AGENCY 417 SNGL COMP FOR GLK GEN5 BL.

Agency Arms 417 Compensator, Features a Single Top Venting Port and a 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 Pistols, Standard 1/2x28 Thread Pitch 417S-G5-BLK.