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NBS Mil-Spec AR-15 Bolt Catch Spring
NBS AR-15 Armorer’s Wrench
NBS Mil-Spec Fire Control Group
Dirty Bird 4 Piece Roll Pin Starter Punch Set – Hardened
NBS AR-10 Dust Cover / Port Door Kit
NBS Mil-Spec AR-15 Single Stage Trigger Spring
NBS Mil-Spec AR-15 Disconnector Spring
NBS Mil-Spec AR-15 Hammer Spring
Discount Mil-Spec Carbine Buffer / Receiver Extension Kit
NBS Extended Easy Pull Takedown Pin – Parkerized – Rear
Dirty Bird 3/32 AR Extra Long Roll Pin Punch Set (Perfect for Bolt Catch Installation)
NBS Mil-Spec M4 Carbine Stock
NBS AR-15 Ambidextrous Dual Loop End Plate
Criterion Barrels 13.9″ .223 Wylde Core Phosphate/Chrome-Lined Midlength Barrel
AR-15 5.56/.223 1/2X28 Muzzle Device Crush Washer
NBS Mil-Spec 6 Position Receiver Extension / Buffer Tube
NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent
NBS Mil-Spec AR-15 Receiver Extension Buffer Tube End Plate
Faxon Firearms Match Series 18″ FLAME Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel
Faxon Firearms Match Series 16″ FLAME Fluted .223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel
Faxon Firearms 8.5″ Light Tapered 9mm SAAMI No Gas Port 4150 Nitride / Melonite Barrel
Faxon Firearms 16″ Light Tapered 9mm SAAMI No Gas Port 4150 Nitride / Melonite Barrel
Dirty Bird AR-15 Assembled Upper Receiver
Dirty Bird 5/8×24 x 3/4 OD x 5/8 Long Fluted Thread Protector for 7.62×39, 300 BLK, 6.8 SPC, 6.5 Grendel – Black