KWA HK USP Compact GBB Pistol - Black 0.20g Biodegradable Optic height of 1

Optic height of 1

Or use in two guns

Fits a variety of other Sig pistols too

than the Adult version may be a better fit

Has ambidextrous QD sling attachment as well

KWA HK USP Compact GBB Pistol - Black 0.20g Biodegradable Optic height of 1The 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).