Durable, tactical style grips provide improved pistol control during peak shooting action. Dimensionally stable, CNC machined, square bottom panels feature moderately coarse checkering and diagonal grooving for improved grip traction. Ball-cut grooves increase the available surface area to help you resist grip rotation during recoil. Hard G10 fiberglass composite is non-reflective and meets select military requirements. Not relieved for ambidexdrous safety. Mfg: Vz Grips SPECS: Approximately 1/4" (6.3mm) thick. Fit 1911 Auto Govt. and Commander. G10 – Fiberglass composite, black, matte finish.