Ultradyne Athena Linear Comp 1-2x28

ATHENA allows a shooter to inexpensively upgrade their rifle to the Dynamount Sighting System. Muzzle rise has been optimized as well" with gas vented at an angle then forward. This sends a lower percent of sound back towards the shooter" optimizing sonic performance over recoil. Like all Ultradyne muzzle devices" a timing nut is included for easy installation.Features : 1/2X28 thread pitch CNC machined 416 stainless steel Nitride finish Includes timing nut