Knight's Armament Mid-Length Gas Tube For the SR-15 Mod 2, 11 7/8" Long
Replacement gas tube for the Knight's Armament SR-15 Mod 2 guns with 14.5" and 16" barrels, does not fit the 11.5" CQB uppers.
Mid-Length gas tube, 11 7/8" long.
Note: Only works with the Knight's Armament Mod 2 gas blocks, nut and gas tube sleeve sold separately.
