The Leupold 60617 is an ideal choice for mounting your much-loved Leupold scope onto your preferred rifle. Crafted specifically for this purpose, the Leupold Rifleman Mounting System makes an excellent attachment point for Weaver-style rings.Belonging to the Rifleman series, these mounts are manufactured with precision from aluminum. They provide tighter tolerances drawn from the proven cross-slot style design. For the best pairing of your scope and rifle, trust the reliable quality of the Leupold Rifleman Mounting System.