5.56x45mm NATO Rifle Parts

Rosco Husky AR Barrel Chrome 5.56 11.5 Threaded Barrel Carbine Length

Rearden Mini Muzzle Brake .45 Caliber 1/2x28 Taper Shoulder for Atlas

Superlative Arms AR-15 Gas Piston Conversion Kit Carbine Length with 0.750" Set Screw Low Profile Gas Block

Rock River Arms AR-15 Coyote Complete Upper Receiver 223 Wylde 18" Stainless Steel Barrel 13" M-LOK Handguard Black

Noveske NSR N4 AR-15 M-LOK Handguard 9" Black

Noveske Afghan Match AR-15 Barrel 5.56x45mm NATO 14.5" Medium Contour 1:7" Twist Bead Blasted Satin Grey

Daniel Defense DD4 RIII AR-15 Complete Upper Receiver 5.56x45mm 16" Barrel Mil-Spec+

Franklin Armory BFSIII AK-C1 Binary Trigger Firing System For AK Platform Curved Trigger

Faxon Duty Series AR-15 Barrel 5.56x45mm NATO 16" Gunner Contour 1:8" Twist Nitride Integral Muzzle Brake

Diamondback DB Barrel 7.62x39mm 7

Diamondback DB Barrel 5.56x45mm NATO 7 Pistol-Length

Diamondback AR-15 Barrel 5.56x45mm NATO 5.5" Heavy Contour Pistol-Length 1:8" Twist Black

Diamondback DB Barrel 5.56x45mm NATO 16 M4 Contour

CMMG RECEIVER EXTENSION KIT PSTL

Daniel Defense Extended Flash Hider 1/2"-28 Thread AR-15 5.56/223 Steel Matte

Daniel Defense AR-15 Barrel 5.56x45mm NATO 16" Government Contour 1:7" Twist Matte with Low Profile Gas Block

Aero Precision AR-15 Bolt Carrier Group 5.56x45mm NATO Nitride Black

Troy Alpha Battle Rail AR-15 Customizable Handguard 11" Black

Troy Alpha Battle Rail AR-15 Customizable Handguard 9" Black

Bravo Company BCM GUNFIGHTER Mod 5 Compensator 1/2"-28 Thread AR-15 Steel Black

Bravo Company BCM GUNFIGHTER Mod 3 Compensator 1/2"-28 Thread AR-15 Steel Black

Bravo Company Bolt Carrier Group Flat Dark Earth 5.56 / .300 AAC Blackout

Luth-AR MBA-5F Carbine Stock Flat Dark Earth for AR-15/AR-10

Luth-AR AR-15 Helical 1 Piece Bolt Gas Ring