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

The Agency Arms 417 Gen 5 Compensator is threaded with the standard 1/2x28 thread pitch (Overall barrel protrusion should be 0.715" +/- 0.005" for optimal fitment). Available in a two chamber design (2 vertical ports and 2 side venting ports) or a single chamber design (1 vertical port). It features a front sight hole, allowing you to transfer your existing front sight from your slide to the comp. This compensator is designed specifically for Gen 5 models. • Fits GLOCK 17/19/19X/34/45 Gen 5 Pistols • 1/2x28 Thread Pitch • 2 Vertical Ports • 2 Side Venting Ports • Front Sight Hole Allows for Transfer of Existing Sight to Compensator • Package Includes 2 Set Screws, an Allen Wrench, and a Vial of Thread Locker