VSM12 for C12, C24s, cylindrical barrel inside diameter 40 mm, height 103 mm

VSM23 for JZ-3, cylindrical barrel inside diameter 60 mm, height 40 mm

VSM47 for U47, U47fet, U48, cylindrical barrel inside diameter 60 mm, height 90 mm

VSM47-FL for Flamingo series, cylindrical barrel inside diameter 60 mm, height 90 mm, dual clips

VSM51 for ELAM 250, ELAM 251, cylindrical barrel inside diameter 50 mm, height 103 mm

VSM57 for UM57, CMV563, cylindrical barrel inside diameter 42 mm, height 103 mm