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Universal LEM Kit. It works with all USP, USP Compact and HK 45 series pistols.

Kit converts HK45 and HK45 Compact pistols to have ambidextrous safety.

Lockout key for P30 and HK45 pistols

Cylindrical pin for P30/HK45 lockout

Firing pin spring for HK45 and USP full size pistols

Sear roll pin for USP and HK45 pistols

Firing pin block spring for all USP, USPC, HK45 and HK45C pistols

Backstrap pin for all VP9, VP40, P30, and HK45 pistols. Also used as insert pin for VP9 and VP40 pistols.

Firing pin block (drop safety catch) fits multiple models (see below)

Firing pin spring for USPC, P2000, P30, and HK45C pistols. (see below)