Pearce Grip Grip Extension 9mm Luger G43x48 Textured Polymer Black. This extension incorporates the factory texture pattern as well as an ergonomic curve for better grip. Specifications for Pearce Grip PG48 Grip Extension 9mm Luger G43x48 Textured Polymer Black: Manufacturer: Pearce Grip Color: Black Finish: Textured Fabric/Material: Polymer Gun Make: Glock Gun Model: Glock 48 Glock 43X Caliber: 9mm Luger Package Contents: Pearce Grip PG48 Grip Extension 9mm Luger G43x48 Textured Polymer Black What firearm models does the manufacturer say Pearce Grip PG48 Grip Extension 9mm Luger G43x48 Textured Polymer Black is compatible with? The manufacturer says that Pearce Grip PG48 Grip Extension 9mm Luger G43x48 Textured Polymer Black is compatible with Glock 43X Glock 48Pearce Grip PG48 Grip Extension 9mm Luger G43x48 Textured Polymer Black