Techna Clip Conceal Carry Gun Belt Clip is a concealable gun clip that easily affixes to your sidearm to deliver a secure, lightweight and discreet carry option-without a holster. It installs quickly and requires no gunsmithing to your firearm. The high carbon spring steel belt clip has a Teflon coating which prevents abrasion. Compatible with your Glock 42, excluding Gen5. It comes with a fully machined replacement drilled/tapped slide cover plate, extra screws and washers.