UA Mid "Duty" Compensator 9mm for Glock 17 19 45 and more

The Underworld Arms Mid Comp in 9mm is the perfect addition to your 1/2x28 threaded 9mm pistol. The quad port design reduces muzzle flip and felt recoil and gets you back on target fast for shorter split times and improved battlefield effectiveness.  The mil spec hardcoat anodized matte black finish protects the CNC machined 7075 T6 compensator from wear and reduces the visual footprint.   Easy access 6-32 set screws make timing your compensator quick and easy. Recommended that you use high heat lock tight on all threads.  When adding a compensator to a pistol recoil spring tuning is usually required. This means the recoil spring weight will usually need to be lowered to match the lower recoil energy.  Specifications: Material: 7075 Finish: Anodized Black Thread Size: 1/2x28 Weight: .83oz Length: 1.34" DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. “GLOCK”