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The 5.56×45mm NATO (official NATO nomenclature 5.56 NATO, commonly pronounced "five-five-six") is a rimless bottlenecked intermediate cartridge family developed in the late 1970s in Belgium by FN Herstal. [5] It consists of the SS109, L110, and SS111 cartridges.
- 7.62×51Mm NATO
These have been replaced to a considerable extent in the...
- 5.8×42Mm
The 5.8×42mm / DBP87 ("Dàn (弹) Bùqiāng (步枪) Pŭtōng (普通),...
- List of 5.56×45Mm NATO Firearms
List of 5.56×45mm NATO firearms. The table below gives a...
- 223 Remington
The .223 Remington (designated 223 Remington by SAAMI and...
- 5.45×39Mm
The 5.45×39mm cartridge is a rimless bottlenecked...
- 300 AAC Blackout
The .300 AAC Blackout (designated as the 300 BLK by the...
- FN 5.7×28Mm
The FN 5.7×28mm (designated as the 5.7×28 by the C.I.P. and...
- 7.62×51Mm NATO
The 5.56×45mm NATO round, pronounced " five-five-six ", is an intermediate cartridge and the main bullet type used by guns made for NATO militaries. It was first used in the Vietnam War as the main bullet used by the US military.
- History
- Cartridge Dimensions
- Performance
- 6 mm NATO Versus .223 Remington
- Parison of 5.56 mm NATO Versus 7.62 mm NATO
- Military Cartridge Types
- See Also
- External Links
The previous standard NATO rifle cartridge was the 7.62×51mm NATO, sold commercially as the .308 Winchester rifle cartridge, and designed to replace the .30-06 Springfield rifle cartridge in the U.S. military. At the time of selection, there had been criticism that the 7.62×51mm NATO was too powerful for light weight modern service rifles, causing ...
The 5.56×45mm NATO has 1.85 ml (28.5 grains H2O) cartridge case capacity. 5.56×45mm NATO maximum NATO cartridge dimensions. All sizes in millimeters (mm). Americans would define the shoulder angle at alpha/2 = 23 degrees. The common rifling twist rate for this cartridge is 178 mm (1 in 7 in) or 229 mm (1 in 9 in), 6 grooves, Ø lands = 5.56 mm, Ø gr...
The 5.56×45mm NATO cartridge with the standard 62 gr. steel core bullets (NATO: SS109; U.S.: M855) will penetrate approximately 15 to 20 in (38 to 51 cm) into soft tissue in ideal circumstances. As with all spitzer shaped projectiles it is prone to yaw in soft tissue. However, at impact velocities above roughly 2,500 ft/s (760 m/s), it may yaw and ...
The 5.56 mm NATO and .223 Remington cartridges and chamberings are similar but not identical.While the cartridges are identical other than powder load, the chamber leade, i.e. the area where the rifling begins, is cut to a sharper angle on some .223 commercial chambers. Because of this, a cartridge loaded to generate 5.56mm pressures in a 5.56mm ch...
Benefits of the 5.56 NATO claimed over the 7.62 NATO are equal lethality against soft targets, half the mass and volume, reduced recoil, noise, and muzzle flash, better penetration of metal plates, flatter trajectory and shorter time of flight out to 700 meters, weapons chambered for it are lighter, and higher hit probability. Hit probability refer...
Cartridge, Ball, F1 (Australia): 5.56×45mm FN SS109 equivalent produced by Thales Australia, formerly Australian Defence Industries (ADI).Cartridge, Blank, F3 (Australia): 5.56×45mm Blank cartridge produced by Thales Australia, formerly Australian Defence Industries (ADI).Cartridge, Ball, SS109 (Belgium): 5.56x45mm 61-grain [3.95 g] Semi-Armor-Piercing cartridge w/. steel penetrator produced by Fabrique Nationale. Adopted in 1979 as the NATO standard.Cartridge, Ball, C77 (Canada): 5.56×45mm FN SS109 equivalent used in the C7, C8 and C9type weapons. Made by General Dynamics Canada.- 3 min
Apr 13, 2021 · AR-10 and AR-15. Resource. The History of the AR-15 and 5.56×45 NATO Cartridge is a long one. In this article, we take a look at the development of the AR15 and the 5.56 cartridge.
Feb 7, 2021 · In September of 1963, a 55-grain Remington designed bullet on the .223 Remington cartridge was officially designated as 5.56 mm Ball M193, the first ball ammunition for the coming M16 that was to be adopted by the US Armed Forces. Military service rifles are not match grade and typically neither is ball ammunition.
Nov 28, 2014 · This cartridge, named the 5.56×45 by the military, along with ArmaLite's M16 rifle, were adopted by the U.S. Military in 1963, and Remington introduced the civilianized version of the cartridge to the public a year later in 1964.
