This compensator fits the HK USP 9 / 40 Compact of all barrel lengths. The compensator has a fully open top to accommodate all barrel lengths, due to the fact that the barrel pitches when it is fired. From the standard full size (which achieves the most recoil reduction), to the tactical barrel (which achieves slightly less recoil reduction). The compensator is made of mat black anodized aluminum and has cooling vents to help keep the temperature down and adds about 4 ounces of weight to the firearm. HK handgun not included. You are purchasing the compensator only. If you have any questions please feel free to submit them. Be on the look out for our new compensators coming soon. The item “Compensator Fits Heckler & Koch HK USP Compact 9 / 40 Match Barrel Weight” is in sale since Wednesday, June 11, 2014. This item is in the category “Sporting Goods\Hunting\Other Hunting”. The seller is “immholdings” and is located in Hinsdale, Illinois. This item can be shipped to United States.

• Brand: Matchweight.com
• MPN: Does Not Apply