This compensator with light rail 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.
VP9 (Heckler & Koch) Match Weight Aluminum Compensator, Optional Rail – MatchWeight
VP9 (Heckler & Koch) Match Weight Aluminum Compensator, Optional Rail – MatchWeight
USP Compact 9/40 Match Weight
Match Weight, USP 9/40 Full Size, Steel w/ Rail: MGW
USP Series (HECKLER & KOCH) 9mm / .45mm / .40mm STEEL COMPENSATOR – MatchWeight
Recoil on FNX 45? FN Herstal Firearms
John Wick's Famous HK P30L Pistol: Not Just A Prop - Firearms News
John Wick's Famous HK P30L Pistol: Not Just A Prop - Firearms News
Testing & Tinkering With Hi-Point's JXP 10
USP (HECKLER & KOCH) 9MM / .45MM / .40MM MATCH WEIGHT COMPENSATOR – MatchWeight
USP compensator 9mm.