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NBS Mil-Spec AR-15 Disconnector Spring
NBS Mil-Spec AR-15 Hammer Spring
NBS Mil-Spec AR-15 Hammer / Trigger Pin
NBS Enhanced AR-15 Stripped Billet Upper Receiver
NBS AR-15 Delta Ring
NBS AR-15 Barrel, 18″ 4150 Black Nitride Heavy Barrel, Spiral Fluted, .223 Wylde, Mid Length Gas System w/ 1:8 Twist
NBS 20″ 6.5 Grendel 1:8 Twist Parkerized Rifle Length Contour Barrel w/ Straight Flutes
NBS AR-15 4.9 OZ Heavy Buffer
NBS 10.5 5.56 NATO 1:7 Twist 4150V Black Nitride Carbine Barrel
NBS SOPMOD Mil-Spec Adjustable AR-15 Stock w/ Battery Storage – Tan
NBS Glock 17 Lower Parts Kit w/ Polymer Trigger
NBS AR-10 Dust Cover / Port Door Kit
NBS Mil-Spec Fire Control Group
NBS Extended Easy Pull Takedown Pin – Parkerized – Rear
NBS .625 Low Profile Gas Block – Phosphate
NBS A2 Flash Hider 1/2×28
NBS .223/5.56/300BLK M16 Profile Left-Handed Bolt Carrier Group Black Nitride
NBS Mil-Spec AR-15 Disconnector
NBS Mil-Spec AR-15 Bolt Catch
NBS 9mm Bolt Carrier Group – Black Nitride
NBS Upper Parts (Forward Assist & Dust Cover) Kit W/ Stainless Steel Forward Assist and Hinge Pin
NBS AR-15/M16 Helical Gas Ring
NBS AR-15 Front Sling Swivel
NBS AR15 Extended Easy Pull Takedown Pin w/ Ring – Parkerized