The GLOCK OEM EXTR 40/357 W/LCI is a premium replacement accessory designed for optimal firearm performance. Crafted to meet the rigorous standards of GLOCK manufacturing, this part ensures your firearm remains reliable and operational. Engineered with precision, the OEM EXTR enhances your shooting experience by maintaining the integrity and functionality of your GLOCK. Using original equipment manufacturer components guarantees compatibility and durability. Factory Reliability Quality Construction Consistent Performance Choose GLOCK OEM parts for unmatched quality and peace of mind in your shooting endeavors.