In this video, I demonstrate how to disassemble and reassemble the lower of a Gen. 3 Glock 19. The extended slide stop I install in this video is one of our best items for your glock to change out. It ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Although Glock launched its Gen 5 ...