African Yellow Daisy Guizotia Abyssinica

Nyjer is a small, thin, black seed from the African yellow daisy . Depending on crops, import prices, and retailer options, however, it can also be one of the most expensive birdseeds. To lower the cost, many backyard birders prefer to offer Nyjer in limited quantities or will choose specialized feeders to ensure the seed is not accidentally spilled and wasted. Nyjer is also often found in finch mix or canary birdseed blends, often with sunflower chips or small millet seeds that also appeal to the birds that eat Nyjer.

Because these mixes have smaller proportions of Nyjer, they are often less expensive than pure thistle seed. Nyjer seed, also commonly known as thistle seed, is not related to the actual thistle plant but comes from the African yellow daisy . Native to Ethiopia, Eritrea, and Malawi and also grown in India, nyjer seed is a small, thin black seed that is high in oil and a nutritious source of energy for backyard birds. Native to Ethiopia, Eritrea and Malawi, niger seeds are also grown in India. Niger seeds resemble sunflower seeds in shape, but are smaller in size and black. It bears a fairly thick, adherent seed coat and can be stored for up to a year without deterioration.

Commercial niger seed is grown in Africa, India and other areas of southeast Asia, and the seed is imported around the world as a popular type of birdseed. Before it is imported, however, niger seed is sterilized by intense heat to prevent germination of any additional seeds that may be part of the mix. Treated niger seed may germinate but would typically be stunted, limiting its spread and offering less of a threat to native plants.

We are trusted producer, supplier and exporter of Best Quality Niger Seeds in Navi Mumbai, Maharashtra, India. The seed of the African yellow daisy Guizotia abyssinica, Niger is known by many names. Originally called Niger in reference to Nigeria and the plantA AcA A A A s origin, the name was trademarked as Niger in 1998 by the Wild Bird Feeding Industry to clarify pronunciation. Many backyard birders also call the seed thistle, but in fact Niger is not related to thistle plants or seeds. It is believed that calling the seed thistle may have become popular because goldfinches, which adore Niger, also feed on thistle and use thistle down to construct their nests. The popular finch seed Niger is native to the highlands of Ethiopia.

Niger is in the composite family and is quite closely related to the popular garden plants Cosmos . It has yellow Cosmos-like flowers and grows up to 6 feet tall. The seeds contain up to 40% oil and in Ethiopia, India and Myanmar it is an important oil seed crop. Ethiopian immigrants possibly introduced the seed to India around 3000BC along with other important food plants such as Millet.

Niger supplies 50% of the vegetable oil used in Ethiopia and 3% in India. It is also heated and made into a paste and eaten directly. The meal left after oil extraction is used as a livestock food. ; Niger seeds belongs to group of the oilseeds because of its fat content of about 35 %.

Other popular names are Niger seeds or thistle and one can find these tiny seeds in many winter bird food mixtures. But also many pet birds such as budgies like to eat Niger seeds. The plant that produces these tiny seeds is the African yellow daisy which is native to Ethiopia and other countries in this part of Africa.

Many common seed mixtures for budgies do not contain Niger seeds. Due to the fact that they contain about 18 % of proteins, these seeds are quite healthy and therefore adding them to your bird's food is a good idea. Please note that many small pet birds first have to get used to nyjer seeds.

The seed of the African yellow daisy, Guizotia abyssinica, Nyjer is known by many names. The birdseed was originally called niger in reference to Nigeria and the plant's geographic origin. The name was trademarked as Nyjer ® in 1998 by the Wild Bird Feeding Industry, however, to clarify proper pronunciation (NYE-jerr). Many birders also call it thistle seed, but Nyjer is not related to thistle plants, flowers, or seeds. It is believed that calling the seed thistle may have become popular because goldfinches, which adore Nyjer, also feed on thistle and use thistle down to construct their nests. To attract them to your yard feed them black oil sunflower seeds in a tube or hopper feeder.

They will also eat Niger seed from thistle feeders, though not as readily as goldfinches. These are often marketed as "finch feeders." House Finches are very attracted to water, too. Nyjer seed, also known as niger seed or thistle seed, is a high oil content seed used frequently in backyard bird feeders to attract a variety of finches. The name Nyjer is a registered trademark of the Wild Bird Feeding Institute, created as a way to differentiate it from the term niger which is offensive when mispronounced. To attract birds by offering Nyjer, select appropriate bird feeders that have small mesh or tiny feeding ports to release the seed without spilling.

Either soft mesh sock-style feeders or more durable metal mesh feeders can be suitable. Birders who have not offered Nyjer before may choose mixed seed that includes Nyjer first to help the birds get accustomed to the new seed. Tricks to attract birds to a new feeder can also be useful for introducing birds to Nyjer. Birds that prefer Nyjer are seed-eating bird species . Niger seed is technically a dry single-seeded fruit called an achene, and is known by a variety of different names including nyger, ramtil, inga, and black seed.

It is also sometimes referred to as thistle seed although this is incorrect as the plant is not a thistle. The name came about because when the seed was initially marketed as bird food, companies took advantage of finches' natural love of teasel and thistle seeds. Nyjer is a black, thin, small seed from the African yellow daisy . With no relation to the thistle plant, Nyjer is aka "thistle seed." It's high in oil and nutritious source of energy for backyard birds. Birds throw out the seeds from the feeder they don't want in order to get to the seeds they do want.

Most birds at the feeder love black oil sunflower seeds. Nyjer thistle is a small black seed favored by birds such as finches, juncos and pine siskins. Quality nyjer thistle is typically heated so it won't sprout. If a few plants do sprout, they rarely grow to a mature plant in North America.

To attract finches, use a tube hanging feeder filled with black nyjer seed. Although sometimes also called thistle or niger, the nyjer seed sold today is not a thistle at all. Rather, it is a daisy-like plant, known as Guizotia abyssinica. Nyjer is an annual flower with bright, yellow-orange flower heads that turn into seed pods. Wet seed, particularly oily seeds, such as black oil sunflower seeds, hulled sunflower seed, and Nyjer, clumps. Large clumps can clog feeding ports so birds are not able to access seed as readily.

Wet seed can also cause oily stains, making the feeding station less aesthetically pleasing. Nyjer is also often found in finch mix or canary birdseed blends, often with sunflower chips or small. It is a useful crop in the tropics because it is relatively pest free and can be grown in clay and waterlogged soils. As the seeds are so small, specialized bird feeders are manufactured for niger seed. In the United Kingdom the seeds attract finches and siskins.

They typically have smaller, sharply-pointed bills that can easily manipulate such tiny seeds to crack shells and extract the rich seeds. These foraging habits help them feed on the natural seeds of flowers, which could be at unusual angles or waving in the wind when the birds are eating. Still, other bird species that feed on Nyjer are ground-feeding birds that will forage in leaf litter after flowers have shed their seeds.

These larger seed-eating birds will also gather beneath specialized Nyjer feeders and sift through discarded shells for any seeds that have been spilled. Niger seedThe seed of the African yellow daisy Guizotia abyssinica, is known by many names. Commercial Niger seed is grown in Africa, India and other areas of southeast Asia. In some areas the oil and seed is eaten in different recipes, including curries, chutneys and gruel, and it has several medicinal uses as well. Cattle refuse to eat the green plant, but accept it as silage.

Most types of niger seed are short-day plants with only few day-length-insensitive individual plants. Niger seed is mostly indifferent to the crop that it follows in a rotation, except for another niger seed crop and maize, which have an unfavourable influence. Its dense growth and specific root exudates allow niger seed to compete well with weeds. Traditionally, niger seed is not directly fertilized, but is grown on residual soil fertility. Manure (4–5 t/ha) is also used, sometimes combined with 10–20 kg N/ha.

Niger seed is in general not seriously affected by diseases or pests. Incorporation of cowpea biomass gave positive results on niger seed. Black thistle bird seed is known as Niger, Nyger or Nyjer seed. The plant that produces the seed is not related to a thistle, but the tiny seed resemble the seeds of the thistle plant. The seeds are widely cultivated in Asia and Africa for their oil content, as a livestock feed and for export as a bird seed feed.

When putting out niger seed or any bird food make sure it is available at peak feeding time such as dawn and dusk. Keep all bird feeders away from predators such as cats and make sure the feeding stations are kept clean to prevent the spread of disease. As with all bird food store it in a cool, dry place and ensure that you use it up before the sell-by date.

Birders can make the seed even more affordable by adding Nyjer to a birdseed mix rather than feeding it straight. Another popular option is to offer Nyjer in specialized feeders to prevent spills and restrict access to the seeds to only the most desirable birds. While this seed has relatively wide appeal in the backyard, some birds won't give it a second glance. Orioles, waxwings, and other strongly frugivorous species will not pay any attention to Nyjer, and nectar-loving birds such as hummingbirds will also ignore a Nyjer feeder. Birds with larger, less adept bills such as cardinals, starlings, and grosbeaks cannot easily munch on thistle seed, and they are more likely to use other feeders and try other seeds instead.

If any of these are the types of birds a backyard birder wants to attract, a Nyjer feeder is not necessary. Plant that bird seed, it contains millet (the small roundish white/tan seeds), sorghum and oil sunflower seeds, all are non-gmo products so no worries about that. Niger seed is an herb that grows annually and is grown for its edible seeds.

People often comment that if the birds can eat the seed, it should be good enough for humans. Niger seed is a small black seed that procudes the Guizotia flower, a pretty and dainty yellow bloom that is native to Africa. Because of this composition, Nyjer is especially popular as a winter bird food, when birds require foods with more oil and a higher calorie content so they can store fat to survive colder temperatures.

The high protein content in Nyjer is also useful for regenerating feathers when birds molt in the late fall and early spring. Niger Thistle is the most popular bird seed for goldfinches and pine siskins. Our most popular backyard blend concocted by our former Wild About Birds owner Peggie Flierl! Contains black oil sunflower seed, sunflower chips, white millet, and peanut pieces. Originally called Niger in reference to Nigeria and the plant's origin, the name was trademarked as Niger in 1998 by the Wild Bird Feeding Industry to clarify pronunciation.

Keep in mind that the birdseed won't grow weeds in your yard if it doesn't reach the ground. Putting a tray under your bird feeder to catch overflowing seeds can prevent the problem of weed growth. Although birds may be messy eaters, squirrels are sometimes a bigger problem. Native to Ethiopia and Malawi, niger seeds are also grown in India. Commercial Nyjer is grown in Africa, particularly Ethiopia and Kenya, as well as in India, Nepal, and Myanmar. In some areas the oil and seed are eaten in different recipes, including curries, chutneys, and gruel, and Nyjer has several medicinal uses as well.

The most widely known use is for feeding birds, however, and the seed is imported around the world as a popular type of birdseed. Before it is imported, however, Nyjer seed is sterilized by intense heat to prevent germination of any additional seeds that may be part of the mix. This is required by many countries to prevent the introduction of invasive weeds or other unwanted plants into the environment.

Treated Nyjer may germinate but would typically be stunted, limiting its spread and offering less of a threat to native plants. Another thing is that the European spear thistle, Cirsium vulgare, gets lots of negative press but it's actually a very valuable source of food for pollinators and birds. The one thistle that is to be avoided is the perennial small-flowered Cirsium arvense. It's erroneously called Canada thistle but it's an Old Worls species. That one is a big problem because it spreads very rapidly underground.

It also doesn't provide nearly the wildlife value of a large-flowered biennial thistle like the other three I mentioned. Cirsium vulgare isn't native but, aside from being spinier, it's very similar to the native discolor species in terms of its wildlife value. I have had more birds and butterflies on vulgare thistles than anything else, although Tithonia is a close second.

Cosmos and oil sunflowers aren't even close, especially since our deer eat the plants and birds pull the seeds out well before they're ripe/mature. Another thing is that the European spear thistle, Cirsium vulgate, gets lots of negative press but it's actually a very valuable source of food for pollinators and birds. Nyjer seed is commonly known by several names, including niger and thistle, even though it is not related to the thistle plant or flower.

The name "Nyjer" was trademarked in 1998 by the Wild Bird Feeding Institute to prevent mispronunciation of niger. The seed was originally named after its geographic origin on Nigeria. The seed is from the African yellow daisy , and in Africa is often called black seed or inga seed. The type of bird seed that individuals are placing into their bird feeders controls the type of plants that will grow from bird seed. However, if you are feeding a mixed bird seed containing Millet and Milo, then something that looks like grass will grow. Nyjer Seed is a teeny-tiny, high-oil content seed (~40%) mostly favored by finches and siskins.

556 Vs 223 Vs 762

The 5.56×45mm NATO standard SS109/M855 cartridge was designed for maximum performance when fired from a 508 mm (20.0 in) long barrel, as was the original 5.56 mm M193 cartridge. Experiments with longer length barrels up to 610 mm (24.0 in) resulted in no improvement or a decrease in muzzle velocities for the SS109/M855 cartridge. Unless the gas port can be regulated or adjusted for higher pressures, suppressors for short barreled 5.56×45mm NATO firearms must be larger and heavier than models for standard length rifles to function reliably. Since its introduction, the M855A1 has been criticized for its St. Mark's SMP842 propellant causing increased fouling of the gun barrel.

Post-combat surveys have reported no issues with the EPR in combat. A series of tests found no significant difference in fouling between the old M855 and the M855A1. However, manufacturers have reported "severe degradation" to barrels of their rifles using the M855A1 in tests. The Army attributes pressure and wear issues with the M855A1 to problems with the primer, which they claim to have addressed with a newly designed primer.

During Army carbine testing, the round caused "accelerated bolt wear" from higher chamber pressure and increased bore temperatures. Special Operator testing saw cracks appear on locking lugs and bolts at cam pin holes on average at 6,000 rounds, but sometimes as few as 3,000 rounds during intense automatic firing. Firing several thousand rounds with such high chamber pressures can lead to degraded accuracy over time as parts wear out; these effects can be mitigated through a round counter to keep track of part service life. If the 5.56 mm bullet is moving too slowly to reliably yaw, expand, or fragment on impact, the wound size and potential to incapacitate a person is greatly reduced. Others, like the 6.5mm Grendel (6.5×39mm), are attempts at engineering an all purpose cartridge that could replace both the 5.56 and 7.62 NATO rounds. All these cartridges have certain advantages over the 5.56×45mm NATO, but they have their own individual tradeoffs to include lower muzzle velocity and less range.

Additionally, when using a round not based on the case of the 5.56 there can be decreased magazine capacity, and different internal parts. None of these cartridges have gained any significant traction beyond sport shooting communities. For short-range trajectory, we are going to compare our selected rounds out to a distance of 300 yards with the test firearms zeroed in at 100 yards. Data was generated by compiling the numbers from the manufacturer or by a ballistics calculator. With the ballistics calculator, we determined the short range trajectory by using each rounds bullet weight, muzzle velocity, and ballistic coefficient . The 5.56mm NATO chamber, known as a NATO or mil-spec chamber, has a longer leade, which is the distance between the mouth of the cartridge and the point at which the rifling engages the bullet.

The .223 Remington chamber, known as SAAMI chamber, is allowed to have a shorter leade, and is only required to be proof tested to the lower SAAMI chamber pressure. To address these issues, various proprietary chambers exist, such as the Wylde chamber or the ArmaLite chamber, which are designed to handle both 5.56×45mm NATO and .223 Remington equally well. The leade of the .223 Remington minimum C.I.P. chamber also differs from the 5.56mm NATO chamber specification. The 5.56 shoots flatter, faster, and has a lower recoil impulse with higher BC bullets. However, because it is shooting a bullet between 55 and 77 grains, it relies on velocity to be effective. The M855 stuff for example requires 2700 fps to reliably fragment and hardly ever fragments below 2500 fps.

This means that even from the 20 inch barrel of an M16, you're looking at an effective range below 250 yards. You can hit beyond that range, but whether the round is going to be effective is debatable. The Mk 262 Mod I reportedly brings this velocity threshold down to about 22 fps, extending the range, but still not offering much over the 7.62x39. And here's why; the 7.62x39 may not have the best external ballistics, but it relies more on mass and diameter to be effective. At 300 yards your typical 125 gr load from an AK is still going to have the velocity, energy, mass, and momentum of the .357 Magnum at the muzzle.

It beats many premium +P defensive rounds for the 9mm at 400. Hitting may be more difficult, but adjusting for bullet drop merely requires practice. And any difficulty experienced is only due to a lack of RCO-like optics to provide BDC for the 7.62x39. The 5.56 NATO is a fine round, it generally uses bullets in the 55-69gr. The velocity, and with it terminal performance, can drop off significantly in short barreled carbines - this eventually led to the development of the 6.8 SPC and 6.8 SPC spec.

In 1961, marksmanship testing compared the AR-15 and M-14; 43% of ArmaLite AR-15 shooters achieved Expert, while only 22% of M-14 rifle shooters did. In July 1962, operational testing ended with a recommendation for adoption of the ArmaLite AR-15 rifle chambered in .223 Remington. In September 1963, the .223 Remington cartridge was officially accepted and named "Cartridge, 5.56 mm ball, M193". The following year, the ArmaLite AR-15 was adopted by the United States Army as the M16 rifle and it would later become the standard U.S. military rifle. The specification included a Remington-designed bullet and the use of IMR4475 powder, which resulted in a muzzle velocity of 3,250 ft/s and a chamber pressure of 52,000 psi.

In 1999, SOCOM requested Black Hills Ammunition to develop ammunition for the Mk 12 SPR that SOCOM was designing. The problems were addressed with a slower burning powder with a different pressure for use in the barrel, creating the Mk 262 Mod 1 in 2003. During the product improvement stage, the new propellant was found to be more sensitive to heat in weapon chambers during rapid firings, resulting in increased pressures and failure to extract. This was addressed with another powder blend with higher heat tolerance and improved brass. Also during the stage, Black Hills wanted the bullet to be given a cannelure, which had been previously rejected for fear it would affect accuracy.

It was eventually added for effective crimping to ensure that the projectile would not move back into the case and cause a malfunction during auto-load feeding. Although the temperature sensitive powder and new bullet changed specifications, the designation remained as the Mod 1. But at the end of the day with 7.62x39mm, even if you have a rock-solid load and platform, you have moderate energy pushing a low-BC bullet. It would take a lot of correction to sight in past a few hundred meters. Shooting off hand, in hunting or a practical application, where your target may present itself at 50m or 400m, you're not going to be able to reliably account for the bullet curve and be accurate from too far away.

The 7.62x39mm does what it was designed to do, and if people can tune them to give good groups off sandbags after sighting in for 15 minutes, power to them. Let's take a look at the recoil energy that is generated from our ten selected rounds and see if this trend holds up or if we see a little more variability. This data was generated using each rounds bullet weight, muzzle velocity, gun weight , and the powder charge. For the powder charge, we averaged several common powder loads from Nosler's load data and kept that charge constant for each round of the same cartridge.

These numbers might fluctuate slightly depending on the actual powder charge used by the manufacturer, but the trends between the cartridges should remain . Similar to the 5.56, the 223 covers a long distance when fired from the gun's barrel. The bullet starts losing altitude and velocity with time reducing the impact that the bullet has when it finally reaches the target. This makes it perfect for shooting game in the woods without getting too near. Controversy covers the use of the 223 in civilian hands due to its ability to drop long-range targets with high accuracy.

It is, however, marked safe for use in civilian hands. The U.S. military had adopted for limited issue a 77-grain (5.0 g) "Match" bullet, type classified as the Mk 262. The heavy, lightly constructed bullet fragments more violently at short range and also has a longer fragmentation range. Originally designed for use in the Mk 12 SPR, the ammunition has found favor with special forces units who were seeking a more effective cartridge to fire from their M4A1 carbines. Commercially available loadings using these heavier bullets can be prohibitively expensive and cost much more than military surplus ammunition.

Additionally, these heavy-for-caliber loadings sacrifice some penetrative ability compared to the M855 round . Performance of 5.56×45mm military ammunition can generally be categorized as almost entirely dependent upon velocity in order to wound effectively. Heavy OTM bullets enhance soft tissue wounding ability at the expense of hard-target/barrier penetration. Similar intermediate cartridges were developed and adopted by the Soviet Union in 1974 (5.45×39mm) and by the People's Republic of China in 1987 (5.8×42mm).

From our experience and research, the 7.62x39mm offers a lot more options when it comes to hunting more medium sized game. The increase in bullet energy for these rounds within 100 yards is much better suited for medium sized game. For shots within 100 yards, you have a fair shot at good bullet placement, and with the stopping power of the heavier bullets, you should be able to make a clean kill. These same regions also make it a popular cartridge for close quarters combat. If you pair the correct bullet design, you can easily punch through cover with this cartridge with power to spare. I have a 10.5 inch pistol and a 14.5 inch barrel rifle.

It takes a minimal mount of tweaking to get them cycling perfect but then it is awesome. There is plenty of inexpensive ammo and there is hunting rounds. I have shot holes through 1/4 inch steel at 100 yards and I have read that many white tail and large hogs have been taken with this caliber.

I would want a heavier grain 30 caliber type rifle for my general purpose and a great SHTF rifle. An AR15 running 7.62x39 is exactly what Colonel Jeff Cooper was talking about for an ideal scout style rifle. The real difference between 5.56 and .223 isn't the cartridges, but the chambers and barrels of the guns firing these two cartridges.

Remember those reliability issues the M16 suffered in Vietnam? When the rifle got dirty and gunked up, tight tolerances made chambering rounds and cycling the weapon difficult. The Army also wanted a more powerful round that could better penetrate light steel and enemy combat helmets. To address reliability concerns and to "juice up" the .223 Remington for battle, engineers redesigned the M16's chamber. They made the leade of the chamber slightly larger, so it wouldn't bind up in battlefield conditions. The larger chamber also allowed for more pressure to build safely, increasing velocity and penetration at distance.

The maximum effective point target range of an M4 carbine with M855 rounds is 500 m , with a maximum effective area target range of 600 m . These mark the greatest distances the rounds can be expected to accurately hit the target, not the ranges that they have terminal effectiveness against them. Because the M855 is yaw dependent it requires instability in flight to deform upon hitting the target. It is the most stable in flight between 150–350 m (164–383 yd), potentially lessening its effectiveness if it strikes an enemy between those distances. In addition to this, tests have shown that 5.56 mm bullets fragment most reliably when traveling faster than 2,500 ft/s (760 m/s).

From full-length 20 in rifle and machine gun barrels, rounds exhibit velocities above 2,500 ft/s (760 m/s) out to 200 m . An M855 fired from a shorter barreled M4 carbine exhibits a bullet velocity of 2,522 ft/s (769 m/s) at 150 m range. Even if it impacts at optimum speeds, 70 percent of 5.56 mm bullets will not begin to yaw until 4.7 in of tissue penetration. 15 percent more begin to yaw after that distance, so up to 85 percent of rounds that hit do not start to fragment until nearly 5 in of penetration.

Against small statured or thin combatants, the M855 has little chance of yawing before passing through cleanly and leaving a wound cavity no bigger than the bullet itself. The factors of impact angle and velocity, instability distance, and penetration before yaw reduce the round's predictable effectiveness considerably in combat situations. By observation, 5.56×45mm NATO ammunition is not as accurate as .223 Remington in many of the AR type rifles extant, even with the same bullet weight. It was designed to increase the accuracy of 5.56×45mm NATO ammunition to that of .223 Remington.

Other companies also have chamber designs that increase 5.56×45mm NATO accuracy. The .223 Remington and 5.56×45mm NATO barrel chamberings are not the same. While the cartridges are identical other than powder load, bullet weight, and chamber pressure, a significant difference is in barrel of the rifle to be used, not in the cartridge. The 5.56×45mm NATO chambers are dimensionally larger in certain critical areas than .223 Remington chambers. As the chambers differ accordingly the head space gauges used for the two chamberings differ. Like the short range trajectory, we again see a significant difference between cartridges with each round grouping tightly with their cartridge type.

Even out to 300 yards there is a 15" difference in the average bullet drop favoring the 5.56 NATO. As the range increases so does the difference between the two cartridges. Out at 500 yards, there is at most 50″ of difference between the two. The 5.56 NATO rounds lose between 40-50″ while the 7.62×39 rounds drop ″. This is a significant bullet drop for both rounds, but the 7.62×39 is much more pronounced and will be a major factor in applications for these two cartridges. The 223 Remington bullet is lighter and has less pressure in its chamber.

Comparing the stopping power of the two bullets when fired from a 5.56 barrel means reviewing the impact of the velocity at which the bullet is travelling at when it stops. Leaving the guns' barrel at the same speed will see the heavier 5.56 bullet drop faster than the 223. The 5.56 also maintains the higher velocity for longer, thus implying that the 5.56 velocity has a greater stopping power as compared to the 223 velocity. The 7.62x39mm flies faster, which usually translates to a greater maximum effective range. This 123-grain Fusion load from Federal exits the barrel at 2,300 fps and requires a velocity of 1,600 fps to reliably expand.

The bullet remains above that velocity out to 275 yards but by that time has dropped about 20 inches. Your ability to take game confidently depends on your rifle's accuracy, but that's a big drop for that distance, so we recommend keeping shots within 200 yards. By contrast, most civilians must make each shot count. In any civilian application short of a total apocalypse, a civilian is going to be held accountable for every round they fire. It's about doing more with less and making each shot count.

This is possible because with modern ammunition, the 7.62 is much more effective than anything that can be loaded in a 5.56. A civilian can stockpile as much ammo as they feel they need and in most situations be confident they won't have to displace with it. Even when moving, enough ammo can be carried to make it through any situation likely to be encountered short of alien zombies. Using 5.56×45mm NATO mil-spec cartridges in a .223 Remington chambered rifle can lead to excessive wear and stress on the rifle and even be unsafe, and SAAMI recommends against the practice. The Belgian 62 gr SS109 round was chosen for standardization as the second NATO standard rifle cartridge which led to the October 1980 STANAG 4172. An actual helmet was not used for developmental testing, but an SAE 1010 or SAE 1020 mild steel plate, positioned to be struck at exactly 90 degrees.

It had a slightly lower muzzle velocity but better long-range performance due to higher sectional density and a superior drag coefficient. This requirement made the SS109 round less capable of fragmentation than the M193. When we look at the trajectory, especially out past 200 yards, the 5.56 is much flatter than the 7.62×39 rounds. While the stopping power is significantly different, we are just sticking with accuracy, and less bullet drop is going to make putting a bullet on target all the easier. Velocity is a vital comparison category because it is linked to all ballistic and performance specifications of both cartridges.

Faster cartridges hit the target quicker, and they're less prone to the surrounding factors that can distort the flight path and trajectory of a bullet. Velocity is also important in terminal ballistics, particularly for increasing the size and penetration power of the bullet. The 5.56x45 cartridge is not only popular in the military, but also in the civilian circles where the AR-15 is usually chambered for these cartridges.

The ammunition is readily available and it has varying bullet weights and designs to suit the needs of the user. For reloading the bullets all by yourself, don't forget to check out the best reloading press reviews. The NATO military alliance uses a NATO-specific recognized class of procedures to control the safety and quality of firearms ammunition called NATO EPVAT testing.

The civilian organisations C.I.P. and SAAMI use less comprehensive test procedures than NATO. Over pressure of 25% means 25% in excess of the service pressure resulting for the 5.56×45mm NATO up to 430.0 MPa piezo service pressure. The service pressure is defined as the mean pressure generated by the service cartridge at a temperature of 21 °C (70 °F).