Guns in 223 Remington

Sig Sauer 516 G3 Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Bronze Frame Bronze Pistol Grip

Sig Sauer M400 SDI X 5.56x45mm NATO Pistol 11.5" Barrel 30+1 Round Black Frame Black Pistol Brace

Hi-Point Firearms HP-15 Silver 5.56 / .223 Rem 10.5 Threaded Barrel 30-Rounds w/ Blade Brace

Springfield Armory Hellion Bullpup 5.56 / .223 Rem 18 Barrel 30-Rounds w/ CTC CTS-103 Red/Green Dot

Springfield Armory SA-16 A2 Semi Automatic Rifle 5.56x45mm NATO 20" Black Threaded Barrel Black Frame Black Pistol Grip

Colt Firearms M5 SBR 5.56 10.3 Barrel 30-Rounds w/ SCW Stock

Colt M4 Carbine Magpul SL Semi Automatic Rifle 5.56x45mm NATO 16.1" Matte Black Threaded Barrel Black Frame Black Pistol Grip

Colt Firearms Midlength Carbine AR 15 5.56 NATO / .223 Rem 16.1 Barrel 30-Rounds

Colt LE Carbine M1 Semi Automatic Rifle 5.56x45mm NATO 16.1" Matte Black Threaded Barrel Black Frame Black Pistol Grip

Black Rain Ordnance Spec15 Semi Automatic Rifle 5.56x45mm NATO 16" Matte Threaded Barrel Black Frame Black Pistol Grip

LWRC IC-DI Tungsten 5.56 16 Barrel 30-Rounds

LWRC ICMKII Patriot Brown 5.56 / .223 Rem 16.1 Threaded Barrel 30-Rounds

Rock River Arms LAR-15M RRAGE 5.56 NATO 16 Barrel 30-Rounds Optics Ready

Radical Firearms 5.56 NATO/223 Rem 16 Barrel 30-Rounds Hybrid Handguard

Wilson Combat Protector AR 15 Carbine 5.56 NATO AR-15 16.25 30 RDs

ATI Alpha Maxx RIA Black .223 Rem / 5.56 16 Barrel 60-Rounds

Remington 783 HB-T Kryptek Obscura .223 Rem 24 Barrel 5-Rounds

Diamondback DB15 Carbon Midnight Bronze 5.56 / .223 Rem 16 Threaded Barrel 30-Rounds

Diamondback DB15 Obsidian 5.56 / .223 Rem 11.5 Threaded Barrel 30-Rounds w/ SB Tactical SBA5 Brace

Diamondback DB15 Pistol Flat Dark Earth 5.56 NATO/.223 Rem 10 Barrel 30-Rounds M-LOK Handguard

Diamondback DB15 Carbon Tiger Stripe 5.56 / .223 Rem 16 Barrel 30-Rounds

Diamondback DIAMOND Flat Dark Earth 5.56NATO 16 Barrel 30-Rounds

CZ Bren 2 MS Pistol 5.56X45 14 Barrel 30-Rounds

Sig Sauer M400 SDI XSeries Flat Dark Earth 5.56 / .223 Rem 16 Barrel 30-Rounds