For Heckler & Koch

HK USP Compact 45ACP, Extended Ported

For Heckler & Koch

HK USP Full Size 45ACP, Standard Length

For Heckler & Koch

HK USP Full Size 45ACP, Threaded .578x28 RH

For Heckler & Koch

HK USP Full Size 45ACP, Extended Ported

For FN Herstal

FN 5.7 Spring Repair Kit

For Sig Sauer

Sig Sauer P226 9mm, Standard Length

For Sig Sauer

Sig Sauer P226 9mm, Threaded 1/2x28 RH

For Sig Sauer

Sig Sauer P226 9mm, Extended Ported

For Sig Sauer

Sig Sauer P320 XFIVE 9MM, Extended Ported

For Sig Sauer

Sig Sauer P320 XFive 9MM, Threaded 1/2x28 RH

For Heckler & Koch

HK P2000 9mm, Extended Ported

For Heckler & Koch

HK P2000SK 9mm, Extended Ported