C&G Holsters 0080100 MOD 1 Holster System IWB Black Kydex Belt Clip Fits Sig Glock 48/MOS Right Hand Air Guns Ammo Base screws are 6-48 X

Base screws are 6-48 X 1/4 long and ring screws are 6-40 X 5/8

22/243/6mm

forcing it to the surface

This was done to prevent primer from being pierced by firing pin when loaded with max loads and heavy bullets (bullets over 400 grains)

C&G Holsters 0080100 MOD 1 Holster System IWB Black Kydex Belt Clip Fits Sig Glock 48/MOS Right Hand Air Guns Ammo Base screws are 6-48 XThe Covert MOD1 IWB holster is designed for any red dot on the market and has an open bottom that will fit your threaded barrels and compensators. Features a solid locking retention (audible and tactile "click" when securely holstered), extra tall sight channels to allow for tall suppressor sights and patent pending hinge system conforms with the body during movements.