* Material: 400 Series Stainless Steel
* Finish: Heat Treated FDE - Matte Non-Reflective - This is not a coating
* Caliber: 300 BLK / .308 / 30-06 / 7.62
* Thread: 5/8-24 RH
* Includes: Crush Washer
* No center cut to reduce muzzle mirage
* Size - Ø1.0" x 2-3/4" long, 7/8" wrench flats
* Weight - 5 oz