This is 9mm Winchester WinClean 115gr. Brass Enclosed Base (BEB) Ammo. WinClean handgun ammunition provides a safer indoor range shooting environment by eliminating airborne lead exposure at the firing point. By incorporating a patented lead and heavy metal free primer with a unique brass enclosed base bullet design, WinClean prevents lead vaporization from the bullet's base. The result is a benchmark for cleanliness with less smoke, less barrel residue and remarkably cleaner guns and shell casings. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. This ammo is packed in 50rd. boxes, 10 boxes per case.
For more detailed product specifications, please visit the manufacturers webpage