Cole Precision Chokes are designed and manufactured for performance shooting. Pass through efficiency is critical to the reduction of deformed shot. Our utilitarian design and one step machining process maintains consistent wall thickness that provides Efficient and Effective shot Pass Through which results in more pellets on target. Designed and Manufactured In-House from 17-4PH Stainless Steel.Finish: Polished Stainless Steel or Black PVD. Please Note: you can shoot steel through our 17-4PH Stainless Steel chokes,Cylinder through Modified only. Please see chart below for lead to steel conversion. 100% Made in the U.S.A Lead/Bismuth Measurement Steel/Tungsten Cylinder .733 Skeet Skeet .728 Improved Cylinder Improved Cylinder .723 Modified Light Modified .718 Improved Modified Modified .713 Full Improved Modified .708 N/A Full .698 N/A
