The Comp-Tac QD Holster is a combination holster that allows for a safe and secure fit of multiple firearms. With only 4 sku's this holster can accommodate up to 95% of the handguns on the market. The QD Holster is ambidextrous and concealable with IWB and OWB wear, all in one holster! It has a strong design and gentle edges to avoid damaging clothing or belts, and the retention adjustment screws provide the perfect hold for each user. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.