4140 Armory Ammo
True Shot Ammo stocks a variety of 4140 Armory ammo for sale at competitive prices. Whether youβre looking to buy in box quantities or cheap bulk ammo packages, 4140 Armory has you covered. As one of the largest ammunition dealers in the United States, True Shot Ammo has better service and better prices for 4140 Armory ammo in stock that is ready to ship fast β making us one of the best places to buy ammo online.
4140 Armory Ammo
Popular Ammo Offerings from 4140 Armory
- 5.56x45mm:The 5.56x45mm NATOβs roots can be traced to the .223 Remington cartridge, a popular smallbore sporting cartridge. Initially, development for the cartridge began in the United States in 1957 alongside efforts to develop a smallbore, high-velocity firearm. This would eventually lead to the introduction of the AR-15 and subsequent M16 series of rifles. The cartridge would go on to see use by American forces in the Vietnam War and subsequent conflicts. During the 1970s and 1980s, NATO expressed interest in a standardized, smallbore cartridge to replace the 7.62x51mm NATO round. This led to the cartridgeβs adoption by NATO in the form of the SS109 cartridge. After its adoption, the round has seen use with NATO members and allies such as the United Kingdom, Austria, France, and even Japan.
Common 4140 Armory Bullet Types
- Full Metal Jacket (FMJ): Like the name suggests, these types of loadings feature projectiles which are adorned with metal jacketing. This jacket is generally made of copper and will cover the tip and sides of the projectile. Typically, the base of the projectile is left uncoated.These types of loadings are well-suited for range use and are some of the most common types of ammo one will encounter.
