Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1

Stern Defense SD CB9 MOD1 Muzzle Device Black 003-SD CB9 MOD1-D1-M. S.A. Full auto tested to ensure that the compensator ports keep muzzle rise to a minimum. The twin chamber ports guarantee that every last bit of usable gas is utilized to kill recoil. Machined from US Mil-spec AISI 4140 steel and black nitride coated to provide a lifetime of abuse. . Note: Comes with crush washer. Specifications for Stern Defense SD CB9 MOD1 Muzzle Device: Manufacturer: Stern Defense Color: Black Finish: Black Nitride Gun Model: AR-15 Additional Features: Threaded .5-36 Features of Stern Defense SD CB9 MOD1 Muzzle Device Full auto tested US Mil-spec AISI 4140 steel. Sturdy construction. Black nitride coating 9MM Threaded .5-36 Package Contents: Stern Defense SD CB9 MOD1 Muzzle Device Stern Defense 003-SD CB9 MOD1-D1-M: SD CB9 MOD1 Muzzle Device Black 003-SD CB9 MOD1-D1-M Black