The Volquartsen TG2000 Rapid Release allows you to change magazines quickly while maintaining your grip on the rifle. This is done by utilizing two paddle release buttons that extend downward from the main magazine release. Either of these paddles can be removed, using the included hex key, or both can be kept on for ambidexterity. The TG2000 Rapid Release is only compatible with Volquartsen TG2000 and TGS (Summit) Trigger Groups. FeaturesType III Hard Anodized AluminumPaddles are held in place with a 4-40 3/32 screw and 3/32 pin3/32 Hex key included