5.56x45mm NATO Rifle Parts

K-SPEC Enhanced AR15 Carrier- Side Vents, Slotted Carrier Rails, Nitride

Lead & Steel Llc JAG18BBL Match Grade 5.56mm 18 Black, Rifle Barrel

Lead & Steel Llc JAG16BBL Match Grade 5.56 NATO 16 Black, Rifle Barrel

FailZero M16/M4 Bolt Carrier Group, No Hammer, EXO Nickel Boron Coated, Matte Finish FZ-M164-01-NH-MATTE

Steyr AUG Barrel 20" Mud 1:9 Twist 1255010764

Geissele HK MR 5.56 Trigger 05-220 - , as New but Missing Factory Packaging UA4043

Desert Tech MDR Conv Kit, 5.56x45, 16" DT-MDR-CK-556N-16 - Excellent condition, No Magazine UA2047

Stag Arms AR-15 16 Tactical QPQ Midlength Left-Handed Upper Assembly - Black

16" 5.56 NATO 1:7 Twist Mid-Length Parkerized Barrel

Juggernaut Tactical AR-15 Muzzle Brake - 5/8x24, Black

Unrivaled Armory M24X1.5 Thread Kalashnikov Brake - 5.45mm/.223/5.56mm

Arsenal Inc. Flash hider cone design for 5.45x39 and 5.56x45 24x1.5mm RH threads US made

Arsenal Inc. Flash hider 4pc for 7.62x39 5.45x39 and 5.56x45 24x1.5mm RH Cerakote FDE Arsenal Bulgaria

Arsenal Inc. Bullet Guide for 5.56x45mm milled and stamped receivers Arsenal Bulgaria no rivet

Arsenal Inc. Gas Block 90-deg AK-74 type bayonet/accessory lug for all calibers & receivers Arsenal Bulgaria

MSR New Style Muzzle Brake/Compensator U.S. made by Arsenal Inc. Designed to reduce recoil an

MSR Flash hider 4pc for 7.62x39 5.45x39 and 5.56x45 24x1.5mm RH Cerakote Arsenal Bulgaria - Plum

MSR Flash hider 4pc for 7.62x39 5.45x39 and 5.56x45 24x1.5mm RH Cerakote Arsenal Bulgaria - Gray

MSR Flash hider 4pc for 7.62x39 5.45x39 and 5.56x45 24x1.5mm RH Cerakote Arsenal Bulgaria - OD Green

Kahntrol Solutions AR-15 3-Gun Muzzle Brake - 1/2-28

Spikes Tactical Barrel CHF Alloy 1:12 Twist - 18"

Hk33, G3 Trigger, Compl, G3, Hk33/53 - Trigger, Compl, G3, Hk33/53

416, Mr556 Rail, Long, Under Handguard, G36 - Rail, Long, Under Handguard, G36

Hk53 Guide Rod, Imcompl Hk53 - Guide Rod, Imcompl Hk53