This all steel Gun Star classic quick release saddle mount has 1" rings and is easy to remove and attach. It features recoil resistance, aircraft grade aluminum rings, heat-treated steel base and locks with a blued finish, and is guaranteed to return to zero after reattachment. There are 7 possible ring positions, and this mount is compatible with all firearms with a Blaser R93, R8, LRS2, K95, or S2 saddle mount system. Gun Star® We take pride in precision Gun Star Classic QR Saddle Mount 1in Rings Blaser MPN GS-Blaser-1-1