BK/MDL-V-6-R BK/MDL-V-7 BK/MDL-V-7-1/2 BK/MDL-V-7-1/2R BK/MDL-V-7-1/2-R BK/MDL-V-7-R BK/MDL-V-8 BK/MDL-V-8/10 BK/MDL-V-8/10-R BK/MDL-V-8-R