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NBS Mil-Spec AR-15 Bolt Catch Plunger
NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent Spring
Dirty Bird 1/2×28 Black Knurled/Fluted 5/8 long Thread Protector .223/5.56 – Black
NBS Enhanced AR-15 Mil-Spec Charging Handle
NBS Mil-Spec AR-15 Magazine Catch Spring
Rise Armament RA-701 Compensator – .223/5.56 – Stainless Steel
Rise Armament .308 Bolt-Carrier Group – Black Nitride
NBS Mil-Spec AR-15 Bolt Catch Spring
NBS Mil-Spec AR-15 Disconnector Spring
NBS Mil-Spec AR-15 Hammer Spring
NBS Forward Assist Kit
NBS AR-15 Armorer’s Wrench
NBS .750 Low Profile Gas Block
Dirty Bird 5-Slot Aluminum M-LOK Rail Section
NBS Extended Easy Pull Takedown Pin – Parkerized – Rear
Dirty Bird AR-15 Enhanced Lower Parts Kit
NBS Mil-Spec AR-15 Hammer / Trigger Pin
Criterion Barrels 13.9″ .223 Wylde Core Phosphate/Chrome-Lined Midlength Barrel
Dirty Bird M-LOK QD Sling Mount
NBS AR-10 Dust Cover / Port Door Kit
NBS Mil-Spec AR-15 Disconnector
Dirty Bird ACCU-Wedge for AR-15 – Fixes Upper / Lower Receiver Slop
NBS AR-15 Ambidextrous Dual Loop End Plate
Faxon Firearms 5.56/300 BLK M16 Bolt Carrier Group – Nitride