KWA HK USP Compact GBB Pistol - Black KWA/KSC It's a standard fit on

It's a standard fit on VSR10 clones

Ergonomic perfection

All metal construction and nicely made threads

Magazine holds 15 rounds

For use in the Glock 19 gas gun (green gas) version

KWA HK USP Compact GBB Pistol - Black KWA/KSC It's a standard fit onThe KWA HECKLER & KOCH KWA HK USP Compact GBB Pistol Black airsoft gas pistol. Utilizing the green gas blowback system. Using full aluminum metal components mounted to a robust polymer frame. The guns are known for the realistic weight, great gas consumption and reliability. Fully licensed KWA airsoft pistol by H&K. Slightly more compact than the regular USP by HK. 340 FPS w . 20g BBs Uses KWA USP Compact Magazines only (green gas).