AR Parts in 5.56x45mm NATO

Mission First Tactical Extreme Duty Minimalist Stock Collapsible AR-15, LR-308 Polymer Black

BCM Raider AR-15 M-LOK Handguard 10" Black

BCM QRF Gunfighter AR-15 Picatinny Handguard 10.36" Black

Midwest Industries Combat Rail AR-15 M-LOK Handguard 4.5" Black

LANTAC E-BCG Enhanced AR-15 Bolt Carrier Group 5.56x45mm NATO Nitride Black

LANTAC E-BCG Enhanced AR-15 Bolt Carrier Group 5.56x45mm NATO Titanium Nitride

Strike Industries AR-15 Charging Handle Flat Dark Earth

Strike Industries Latchless AR-15 Charging Handle Black

Strike Industries AR-15 Charging Handle Red

Strike Industries AR-15 Charging Handle Black

Spikes Tactical M16/AR15 Bolt Carrier Group Nickel Boron 5.56 / .223 Rem / .300 AAC Blackout

POF-USA Roller Cam Pin Assembly Bolt Cam Pin Upgrade Kit AR-15

Radian Raptor AR-15 Ambidextrous Charging Handle Olive Drab

Midwest Industries Two-Chamber Muzzle Brake 5.56mm 1/2"-28 Thread Steel Black

Midwest Industries Muzzle Brake 5.56mm 1/2"-28 Thread Steel Black

Midwest Industries Flash Hider Impact Device 1/2"-28 Thread AR-15 5.56/223 Steel Phosphate

Faxon AR-15 Bolt Assembly 5.56x45mm NATO

Troy Enhanced Drop-In Battle Rail AR-15 Picatinny Handguard 7" Black

BCM Gunfighter Quad Rails Black 8-inch

Bravo Company KMR ALPHA 5.56 13 BLK

Wilson Combat AR-15 Barrel 5.56x45mm NATO 11.3" Medium Taper 1:7" Twist Stainless

Armaspec Gen 4 SRS C Stealth AR-15 Carbine Recoil Spring Assembly

Armaspec Victory AR-15 Ambidextrous Charging Handle Olive Drab

Strike Industries T-Bone AR-15 Ambidextrous Charging Handle Black