Glock OEM Locking Block Gen 3 for Glock 42/43/43X/48 25-Pack

Locking Block Fits Glock 42 Glock 43 25-Pack Features Glock OEM locking block replacement part is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation. Some parts may need to be installed by a qualified gunsmith. Weather you are building out a new pistol or replacing parts this Glock Factory OEM locking block is what you need to complete your Glock build. Made from high quality materials to ensure that you sidearm functions properly without fail every time. Locking Block Fits Glock 42 Glock 43 25-Pack Specifications Generation: Gen 3 Models: Glock 43 43x 48 Material: 17-4 Stainless Steel