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
- 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