1/2" x 28 Thread for 22lr/.223/5.56
5/8" x 24 Thread for .308 . 300 .338
STEEL Muzzle Brake Heat Treated
ALUMINUM Linear Blast Sleeve 13/16-16 threaded
Solid Machined Construction
Black Oxide Finish
Jam nut and Crush washer included (STEEL)
| SIZE | 1/2"x28 thread, 5/8"x24 thread |
|---|
