Knight's Armament SR-15/SR-25 Mod 2 Gas Tube Nut, AN Fitting Style

Knight's Armament SR-15/SR-25 Mod 2 Gas Tube Nut, AN Fitting Style

Replacement gas tube nut for the Knight's Armament SR-15 and SR25 Mod 2.

Note: Only works with the Knight's Armament Mod 2 gas blocks, gas tube and gas tube sleeve sold separately.