Results for 5.56 NATO Long Guns

Smith & Wesson M&P 15 Sport III Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Black Frame Black Pistol Grip

Diamondback DB15 Smoked Bronze 5.56 / .223 Rem 16 Barrel 30-Rounds

Springfield Armory Saint Victor AR-15 Semi Automatic Rifle 5.56x45mm NATO 16" Melonite Threaded Barrel Black Frame Black Pistol Grip 30+1

Diamondback DB15 5.56 NATO 16 Barrel 30-Rounds M-LOK Handguard

Diamondback DB15 5.56NATO 16 Barrel 30-Rounds

Sig Sauer M400 Rose Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Black Frame Black Pistol Grip With Scope

Sig Sauer M400 Tread 2.0 Semi Automatic Rifle 5.56x45mm NATO 16" Stainless Threaded Barrel Black Frame Black Pistol Grip

Diamondback DB15 OD Green 5.56 / .223 Rem 16 Barrel 30-Rounds 1 Mag

Smith and Wesson M&P15 Sport III 5.56 16 Barrel 10-Rounds CA Compliant

Radical Firearms AR-15 Stripped Lower Receiver Matte Black

RADICAL FIREARMS FR-16 AR 223/5.56 16" 30rd - M81 Woodland & Black

Sig Sauer M400-Sentry Semi Automatic Rifle 5.56x45mm NATO 16" Matte Threaded Barrel Black Frame Black Pistol Grip With Romeo5 Red Dot

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

Smith and Wesson M&P15 Sport III Bundle 5.56 16 Barrel 10-Rounds w/ CTS-106 Red Dot CO Compliant

Springfield Armory Saint Victor AR-15 California Compliant Semi Automatic Rifle 5.56x45mm NATO 16" Melonite Threaded Barrel Black Frame Black Fixed Stock 10+1

Ruger Mini-14 Ranch Semi Automatic Rifle 5.56x45mm NATO 18.5" Blued Barrel Matte Black Frame Hardwood Field Stock

Ruger Mini-14 Ranch Semi Automatic Rifle 5.56x45mm NATO 18.5" Stainless Barrel Stainless Frame Black Field Stock

Smith and Wesson Sport III 5.56 16 Barrel 30-Rounds w/ CTS-106 Red Dot

Diamondback Carbon DB15 ODG / MultiCam 5.56 / .223 Rem 16 Barrel 30-Rounds

Colt M4 Carbine Semi Automatic Rifle 5.56x45mm NATO 16" Blued Threaded Barrel Black Frame Black Pistol Grip

Sig Sauer MCX-SPEAR LT IR Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Flat Dark Earth Frame Flat Dark Earth Folding Stock

Springfield Armory Saint Victor AR-15 Semi Automatic Rifle 5.56x45mm NATO 16" Melonite Threaded Barrel Tungsten Frame Black Pistol Grip 30+1

Diamondback DB15 Combo 5.56 NATO/.300 AAC Blackout 16 Barrel 30-Rounds Includes Complete Upper

Diamondback DB15 OD Green / FDE 5.56 16 Barrel 30-Rounds