Set Of Diamond Ledges (Dia 10.32Mm) For Roughhoning For Barrel Carbine 9Mm As Per Drg Dim. Sk-5920 , Set Of Diamond Ledges (Dia 10.32Mm) For Semifinish Honing For Barrel Carbine 9Mm A Per Drg Dim.Sk-5 , Set Of Diamond Ledges (Dia 10.32Mm) For Finishhoning For Barrel Carbine 9Mm As Per Drg. Dim. Sk-5920 Quantity: 195