Compatible with select Glock® pistol models ONLY, the Blackhawk® Serpa Sportster Paddle Holster for Glock® 20, 21, 37 Pistols is an affordable, yet reliable polymer pistol holster, designed to deliver unparalleled strength and reliability in any environment. The patented Serpa Auto-Lock™ and passive retention detent adjustment screw work together to deliver certified Level 2 retention, securing your pistol in place for unparalleled security and a smooth, snag-free draw, while the simple-release design offers a quick release for rapid deployment under pressure. The speed cut open-top design delivers a lightning-fast draw and one-handed holstering. Order your Blackhawk Serpa Sportster holster today and enjoy dependable field service and unwavering reliability without breaking the bank! Made in USA.