Description
Agency Arms 417 Compensator, Features Two Chamber Design (2 Vertical Ports and 2 Side Venting Ports), Front Sight hole, Two Set Screws with an Allen Wrench and a Vial of Rockset are Included in Package, Matte Finish, Black, Fits Glock 17/19/19X/34/45 Gen 5, Standard 1/2X28 thread pitch 417-5-BLK