Ring mounts attach directly to the receiver, offering a rock solid ring and base combination that eliminates any seams between the gun and scope.Low profile design to keep the optic as close to the weapon as possible.
Features: (from the manufacturers website)
Large surface area of contact with the rifle rail for extreme rigidity and strength.
Cross bolt with built in recoil lug for repeatable zero if the mount is removed.
Military thumbscrew that can be easily grasped with your fingers or tightened with a coin or screwdriver.
Machined from billet 6061 aluminum then hard coat anodized flat black for a lifetime of trouble free service.