The Strike Industries Jam Nut now gives you an easier way to assist in the installation and especially timing of a muzzle device. Thread the Jam Nut onto the barrel followed by the muzzle device. Once you have your muzzle device timed how you want it, turn the Jam Nut until its up against your muzzle device and lock it down. Available in 1/2"-28 TPI (.223/5.56) thread pitch for just about any application. Also a replacement part for the Jam Nut that is included in the Strike Industries Miller Comp.

Specifications and Features:
Precision Machined AISI 1144 Steel
1/2"-28 TPI
Assists in Timing of Muzzle Device
Quench Polish Quench (QPQ) Process Finish
Fits Under.750" Diameter Gas Blocks
Replacement Jam Nut for Miller Comp
Black

Fits:1/2"-28 TPI (.223/5.56) Thread Pitch