Featuring a wraparound design that puts less pressure on your scope tube than symmetrical rings, this set of two black matte-finish Standard Sport Aluminum Riflescope Rings from Sun Optics USA will hold your scope securely in place at the range or in the field. Four Torx cap screws keep the ring securely closed, and the steel recoil key is designed to withstand the force of firing round after round. Thumb nuts make it easy to attach the rings finger-tight when installing.