Barnaul 223 REM 55gr FMJBT Polycoated Steel Case

As American as 45Auto, .223Rem (5.56x45) has been the standard round of the US military for over 55 years.

Developed for the original AR-15, .223 Remington has become one of the most popular sporting rounds with shooters and hunters in the United States.

This lightweight, high-velocity round lends itself to being chambered with various styles of rifles from bolt action to semi-auto and belt-fed.

Ballistic Coefficient (G1): 225
Muzzle Velocity V0 ft/sec: 3,261
Muzzle Energy E0 J ft/lb: 1,299
Max Powder Pressure Bar (lb/inch2): 58,015
Cartridge Max Length: 2.26 inches
Cartridge Average Weight: 164 grains
Rounds per Box: 20
Rounds per Case: 500