The HC92P dual port compensator is designed for Glock models 19, 17, 45, 34, and 26 (Gen 4 and 5) with 1/2-28 barrels. It offers significant recoil and muzzle flip reduction up to 40% thanks to its enhanced top ports and absence of side ports. This makes it ideal for CQB and range shooting. Reliable with OEM springs and various ammo types, it improves accuracy and follow-up shots, particularly benefiting subcompact Glocks like the 26. The compensator helps maintain sight alignment and tight shot groups at longer ranges. Up to 40 percent vertical recoil reduction The compensator has easily passed the 4000-round durability test benchmark It has been precision engineered from very high quality and lightweight CNC machined 7075 aluminum for extra durability Its matt black type three anodized hard coat finish will enhance the rugged elegance of your Glock pistol One of the most practical upgrades for your EDC weapon DOES NOT WORK WITH KKM OR BARSTO BARRELS! REQUIRES A THREADED BARREL It can be installed easily. No need to take your Glock to a gunsmith Lifetime warranty.