The X-Grip adapts the Glock G17, G22 or G31 full size hi capacity Gen 5 magazines for use in the Gen 3 Gen 4 and Gen 5 GLOCK G19, G23 or G32 compact pistols, incorporating the larger magazine into the grip and increasing the pistol's capacity. Law enforcement and military personnel can carry the Glock G19, G23 or G32 with a standard magazine when concealment is important, then insert the full size high capacity magazine with X-Grip GL19,G23 or G32 when maximum firepower and capacity become critical.The X-Grip has been designed to flow seamlessly into the design of the handgun itself, reinforcing the aesthetics of the classic GLOCK look. Its unique design is based on the anthropometrics of the hand and wrist and results in significantly improved comfort, control and accuracy. 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.