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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.

Barnaul - 223 REM HP 55GR 20 ROUND

Ballistic Coefficient 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"
Cartridge Average Weight 164 gr
Rounds per Box 20


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