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The M193 "Ball" 5.56mm cartridge was never a NATO standard until the adoption of this weapon system by other nations. Type CQ is chambered in "5.56×45mm NATO", but it will not optimally stabilize the NATO standard 5.56mm ammunition (the SS109, M855 in US service), which requires a 1:9 or 1:7 pitch rifling barrel due to a bullet weight of 62 gr ...
Unless stated otherwise, all ammunition listed is or was produced by Pretoria Metal Pressings which is a division of Denel. Round, 5.56×45mm, Ball, R1M1/M2: M193 equivalent with Boxer (R1M1) or Berdan (R1M2) primers produced from 1977 to 1983. [100] [better source needed] Round, 5.56×45mm, Tracer, R1M1/M2: M196 equivalent produced from 1979 ...
Tracer ammunition, or tracers, are bullets or cannon-caliber projectiles that are built with a small pyrotechnic charge in their base. When fired, the pyrotechnic composition is ignited by the burning powder and burns very brightly, making the projectile trajectory visible to the naked eye during daylight, and very bright during nighttime firing.
Cartridges like the American 5.56×45mm M193 (1964; originally used in the M16), Soviet 5.45×39mm M74 (1974; used in the AK-74, which replaced the AKM), Belgian SS109 / 5.56×45mm NATO (1980; used in most AR-15 systems), and the Chinese 5.8×42mm (1987; used in the QBZ-95) allow a soldier to carry more ammunition for the same weight compared ...
The table below gives a list of firearms that can fire the 5.56×45mm NATO cartridge, first developed and used in the late 1970s for the M16 rifle, which to date, is the most widely produced weapon in this caliber. [1]
Bill Wylde of Greenup, Illinois, compared the two cartridges and changed the chamber of the rifle's barrel to a specification he called the .223 Wylde chamber. The chamber is made with the external dimensions and leade angle found in the military 5.56×45mm NATO cartridge and the 0.2240 in (5.69 mm) freebore diameter found in the civilian SAAMI.
The XM214 was a scaled-down smaller and lighter version of the M134 Minigun, firing M193 5.56×45mm ammunition. Development The XM214 was first developed for aircraft ...
M193 ball and M196 tracer bullets may be fired in a rifle with a one turn in 7 in (1:177.8 mm or 32 calibers) twist barrel. NATO SS109 ball and L110 tracer bullets should only be used in emergency situations at ranges under 90 m (98 yd) with a one turn in 12 inches (1:304.8 mm or 54.8 calibers) twist, as this twist is insufficient to stabilize ...