ZPV Muzzle Crowning Tool 110 Degree 5.56x45mm NATO, 22 WMR, 22LR

ZPV Muzzle Crowning Tools are precision-manufactured on Swiss machinery. The use of Austrian HSS S705 Bohler Steel makes these reamers durable and ensures they will hold an edge to cut a precise chamber. FeaturesPilots are designed to match subtle bore variationsAllows precise centering for accuracy-enhancing crown every timeTough European Alloy Steel