45 ACP Nitride Bolt Carrier Group w/5.56 extractor (Sale)

9mm Nitride Bolt Carrier Group w/5.56 extractor (Sale)

9mm SP7 Nitride Bolt Carrier Group w/5.56 extractor

8.5" 45 ACP Nitride Barrel for AR-15

New 3.1" 9mm Thermal Barrel Nitride for AR-15

3.1" 9mm Nitride Barrel for AR-15 Discontinue

16" 9mm Thermal Barrel Nitride for AR-15

8" 9mm Thermal Barrel Nitride for AR-15

5.25" 9mm Thermal Barrel Nitride for AR-15

5" 45 ACP Melonite/Nitride Barrel for AR-15 1:16 twist 5/8x24

3" 45 ACP Melonite/Nitride Barrel for AR-15 1:16 twist 5/8x24

5" 9mm Lightweight Melonite/Nitride Barrel 1:10 twist 1/2x28