5.56×45 Winchester Ammo

This is American-made ammo for America’s favorite rifle: the AR-15. However great your skill and however often you get to visit the range, this is the 5.56×45 ammo you need to keep your barrel hot and your trigger finger dancing.

This is an M193 cartridge, which makes it the most basic kind of 5.56×45 ammo cartridge. Its bullet weighs 55 grains so it can rip out of the muzzle at 3,180 fps, and it keeps traveling faster than Mach 2 beyond 250 yards. The bullet itself is a full metal jacket – just a lead core and copper alloy exterior, with no fancy bells and whistles that enhance terminal ballistics. That’s why M193 ammo is recommended for target shooting and not a home defense.

This ammo’s brass cases are not reloaded. They are discolored because they were heat-treated at the factory, making them stronger and good for hand loaders. Winchester’s uniform bullet weights, propellant charges, and non-corrosive primers make this nonmagnetic ammo a great pick for any kind of recreational shooting!