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

Key for LOCKOUT device on all USP, USPC, P2000, and P2000SK Pistols.

Sear roll pin for USP and HK45 pistols

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

Roll pin for extractor, firing pin, and magazine release for USP, USP Compact, P2000 and P2000sk pistols

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