Results for 5.56x45mm NATO AR Rifles

Sig Sauer Sig M400 Enhanced ODG 5.56 NATO Rifle RM400-16B-EC-ODG

Sig Sauer Sig M400 Hunter 5.56 NATO Rifle RM400-H20B-BLK

Sig Sauer Sig M400 Enhanced FDE 5.56 NATO Rifle RM400-16B-EC-FDE

Sig Sauer Sig M400 Enhanced 5.56x45 NATO Rifle RM400-16B-EC

Sig Sauer Sig M400 SWAT 5.56 NATO Rifle RM400-16B-S

Sig Sauer Sig M400 Classic 5.56 NATO Rifle RM400-16B-C

Sig Sauer Sig 556 Classic SWAT 5.56 NATO Rifle R556-16B-CS-RD

Next Level Armament NLX556 AR15 556 Nato 16in Complete Upper Receiver Midlength 1-7 Twist Black

CORE15 M4 223 ADJ STK 30rd

Mk1 Patrol 14.5'''' Upper Receiver 5.56mm Black - Mk1 Patrol 14.5 Upper Receiver 5.56mm Black

APF Armory AR15 Multi-Caliber Stripped Lower Receiver w/ Side Folder - Black

US Palm Storm CAT4 Green 5.56 16 Threaded Barrel 30-Rounds

Ar-15 Garand Thumb 14.5'''' Mid-Length Rifle - Ar-15 Garand Thumb Task Force 69 14.5'''' Mid-Length Rifle

KGM KGM15 ISURG 5.56 16 in Complete Rifle - OD Green

BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 16" BRL 1:7 TWIST MID-LENGTH GAS MLOK W/ BCG & CHARGING

LEAD & STEEL Just As Good Upper 5.56mm 18" ODG

PRI Mark 12 Mod H AR-15 Complete Upper Receiver 5.56x45mm NATO 16" Barrel 1:7" Twist Flat Dark Earth

Andro Corp Industries ACI-15 Essential 16 Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel QPQ Black Frame Black Pistol Grip

RUGER AR-556 Optics Carbine 5.56 NATO 16.1" 30rd Semi-Auto AR15 Rifle - Black

RUGER AR-556

Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle w/ Barrett Brown Cerakote Finish

TALON ARMAMENT Tac-Gar15

SPRINGFIELD ARMORY Saint Victor 5.56 NATO 16" 30rd - Tungsten

SPRINGFIELD ARMORY Saint Victor 5.56 NATO 16" 30rd - OD Green