X-Grip Magazine Adapter for Glock 20 and 21 Magazine to fit Glock 29 and 30 Polymer Black

The X-GRIP XGGL29-30 adapts the G20, or G21 full size magazine for use in the G29, or G30 incorporating the larger magazine into the grip, and increasing the gun's capacity. Law enforcement and military personnel can carry the G29 or G30 with a standard magazine when concealment is important, then insert the full size high capacity magazine with the X-GRIP GL29, 30 when maximum firepower and capacity become critical.The X-GRIP has been designed to flow seamlessly into the design of the handgun