Weaver Side Mount Scope Base #3B Attaches accessories to older rifles;Compatible with select firearms;Aluminum construction;Sears 54 and 100;Winchester 94 Post &';64 & 94 Trappertable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4000 Product Group Code: 4000C Product Sub Group 1: 4000C2 Inactive: No