* Material: High Carbon Steel
* Finish: Black Oxide - Flat Non-Reflective
* Caliber: 9mm
* Thread: 1/2"-28 RH
* Includes: Crush Washer
* 11 degree muzzle crown
* No center cut to reduce muzzle mirage
* Size - Ø1.0" x 1-5/8" long, 3/4" wrench flats
* Weight - approx 4 oz