Model 21 Gun Parts for Sale G21 Slide
A G20 OEM barrel is the same OD as a G21 barrel. Not the case on the 9/40 models. So, you can drop a stock G20 barrel in a G21 slide. Milling a Glock slide for red dot How to make your 40 have no recoil #glock #guns #9mm #40mm lube 101 AI assistant Remove the magazine from the gun and ensure that the chamber is empty. Pull back the slide and lock it in Customize Your Slide - Customization for Glock Models - Cuts for ...