5.56x45mm NATO Rifle Parts

Spikes Tactical Upper 5.56 16in M4 LE w/13.2in SAR3 Rail

Spikes Tactical Upper 5.56 16in M4 LE w/ 12in SAR Rail

Spikes Tactical Upper 5.56 16in M4 LE w/12in M-LOK Rail

Armaspec Superlight Takedown Pivot Pins Package Bronze

Armaspec Victory AR15 Compact Charging Handle Bronze

Armaspec Victory AR15 Compact Charging Handle OD Green

Battle Arms Development RACK AR15 Charging Handle Red

Battle Arms Development RACK AR15 Charging Handle FDE

Battle Arms Development Vert 5.56mm Gen 2 PDW Stock System Black 4.8in

TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel Black 16in

TRYBE Defense AR15 Rifle Barrel .223 Wylde 18in Medium Profile 1-8 Twist 1/2x28 Thread Black

TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group BCG Nickel Boron

TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly & TRYBE Defense AR-15 Mil-Spec 5.56 Firing Pin

TRYBE Defense Nickel Boron Coated Cam Pin Nickel Boron

TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated

TRYBE Defense Ambidextrous Mil-Spec Safety Selector for AR-15/AR-10 5.56x45mm NATO

Wilson Combat Match Grade Barrel AR-15 5.56x45mm NATO 16 in Ultralight Hunter Intermediate Length 1-8 Twist 1/2x28 Threded Glass Bead

Ar-15 Ranger Barrels 5.56mm - Ranger Barrel W/Intermediate Gas Tube 5.56 16in Round

Ar-15 Paul Howe Barrels 5.56mm - Paul Howe Barrel 5.56 16in Fluted Intermediate Gas

Wilson Combat Upper Complete Forged 5.56 NATO Protector Mid-Length 16in Round Q-Comp 1-8 Twist Black Black

Wilson Combat Extractor Upgrade Kit 5.56 NATO/300 BLK/300 HAM'R

OP Exclusive Moriarti AR-15 Upper Receiver Assembly 5.56x45mm 10.5in Carbine Government M-LOK 1-7 1/2x28 Diamond Cut Free-Float Handgrd A2 Flash Hider

Moriarti Micro-LengthAR-15 5.56 NATO Barrel 6 in 1-7 Twist Medium Profile QPQ Finish Black Anodized

Moriarti AR-15 5.56 NATO Modular Pistol Upper Assembly 6 in Black Anodized