AR-15 Steel 1/2x28 Threaded Muzzle Brake Jam Nut

AR-15 Steel 1/2x28 Threaded Muzzle Brake Jam Nut

This Jam Nut is used in place of a crush washer or shim kit to properly align a muzzle brake. It can be threaded onto the barrel before the muzzle device and then backed out to tighten against the back side of the brake.

Features:

  • CNC machined high quality steel construction
  • Matte black finish
  •  1/2"x 28 Thread Pitch
  • Fits: AR-15

We Ship Fast!

All orders ship out within 48 business hours(except items that NEED to be test-fired). 

  • Product Code: JN2
  • Availability: In Stock
Loading...
Loading...