The 1791 Gunleather Snagmag Concealed Magazine Holster is a patented (#US9170064B2) innovative new magazine holster that discreetly and comfortably allows you to carry an extra magazine with your concealed carry weapon.FeaturesLightweight and ComfortableA Discreet Way to Carry an Extra MagazineDoubles your AmmoDisguised as a PocketknifeDesigned for a Fast DrawLimited Lifetime WarrantyMade in the U.S.A. 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.