223 / 5.56 Semi-Auto Rifles For Sale at ClassicFirearms.com
Colt 6920 AR15/M4 Semi Auto 223 Carbine Rifle
DIAMONDBACK DB15 BLACK GOLD 223 REM 16'' 30-RD SEMI-AUTO RIFLE - Guns N Gear
Rock River LAR-15 RRAGE Carbine .223/5.56 NATO AR-15 Semi Auto Rifle 16" Barrel 30 Rounds Free Float M-LOK Handguard Collapsible Stock Black Gunners House -
Bullseye North | Kodiak Defence WK180-C Semi-Auto Rifle 5.56 NATO / 223 5 Rounds 18.7" Barrel
RUGER AR-556 Semi-Auto 223/5.56 18'' Rifle
The Extreme Budget .223 Semi Automatic Rifle - YouTube