Once Fired 5.56 Brass For Sale
All of our once fired 5.56 brass for sale is from United States Military shooting ranges. We offer casings for sale from Lake City, Remington, Federal and more. Our once fired 5.56 brass for sale is inspected to remove severely damaged or defective cases.
The 5.56x45mm cartridge is standard issue for NATO and non-NATO forces throughout the world and is used in the M16, AR15 and M4 rifles. The US Military uses the M855 (NATO SS109 equivalent) cartridge with a 62gr bullet that features a steel core. In 2010, the US Military adopted an improved version of the M855, called the M855A1.
The 5.56mm NATO cartridge is similar to the .223 Remington cartridge, but use of the 5.56x45mm cartridge is not recommend for rifles chambered in .223 Remington; unless the manufacturer states other wise. Rifles chambered in 5.56mm NATO can safely fire both caliber rounds. Please consult your rifles owners manual to verify ammunition caliber compatibility for safe operating guidelines with once fired 5.56 brass.