Grand Masters L.L.C. 10/22 Grandmaster Action
The 10-22 Grandmaster action is fully CNC'd from Aerospace Grade 6061 Billet Aluminum. Clearance is provided for the installation of the patented spring assisted magazine release feature with the Grandmaster Trigger Assembly. This extra clearance will not affect the use of the other trigger groups. Includes a rear action screw treaded for #12-24 located at the bottom rear surface of the receiver. The Grandmaster action also includes a Rear Cleaning Access Port with a plastic cap that is easily popped out to allow for the correct cleaning of your rifle's barrel from the rear towards the muzzle. Mfg: Grand Masters L.L.C. SPECS: Material: 6061 Billet Aluminum.