5.56x45mm NATO Rifle Parts

Mitchell Defense DOC 12.5in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Black Finish M-LOK Free-Float Handguard

Mitchell Defense DOC 11.5in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Flat Dark Earth Finish M-LOK Free-Float Handguard

Mitchell Defense DOC 11.5in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Black Finish M-LOK Free-Float Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Jungle Green Finish Quad Rail Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Jungle Green Finish M-LOK Free-Float Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Flat Dark Earth Finish Quad Rail Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Flat Dark Earth Finish M-LOK Free-Float Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Black Finish Quad Rail Handguard

Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Black Finish M-LOK Free-Float Handguard

Bilson Arms BA-15FC 5.56 NATO 16in Forward Complete Upper Assembly Standard Mid Length 1-7 Twist 1/2x28 A2 Flash Hider Nitride Fde/Sniper Green

RISE Armament OPMOD RA-212 Extended Latch Charging Handle Olive Drab Green

HIPP Customs Anti-Walk Trigger Pin Kit Black

HIPP Customs AR-15 Threaded Barrel 16'' Mid Length Black Nitride Black 16.0"

HIPP Customs AR-15 Stripped Upper Receiver Cerakote Black

HIPP Customs AR-15 F/A Bolt Carrier Group Black Nitride Black

HIPP Customs Billet Charging Handle Anodized Black

Grey Ghost Precision M-LOK Handguard AR-15 17 inch Aluminum 0.868 lb Sniper Grey Cerakote

RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle Flat Yellow

RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle Curved Yellow

Bilson Arms BA-15FC 5.56 NATO 16in Forward Complete Upper Assembly Standard Mid Length 1-7 Twist 1/2x28 A2 Flash Hider Nitride Graphite Black

Bilson Arms BA-15FC 5.56 NATO 16in Forward Complete Upper Assembly Standard Mid Length 1-7 Twist 1/2x28 A2 Flash Hider Nitride Fde/Graphite Black

Matrix Arms Dual Charge Upper Receiver/Enhanced BCG Package 5.56x45mm NATO Hardcoat Anodized Black

Rosco Manufacturing Melonite Intermediate Length Gas Tube Intermediate Length Black 15in

Live Free Armory LF556 D-Series Lite M-LOK Handguard. AR-15 15in Tungsten