Shark-mouth slim m-lok free-float rail for the AT-15 platform.
Continuous top picatinny rail with m-lok attachment system at the 3, 6 and 9 o'clock positions. Hard coat anodized coating and machined out of 6061-T6 aircraft grade aluminum.
Included steel barrel nut ensures no play when installed.
Requires a 1 1/8" crows foot wrench to install the barrel nut.
