Winchester WinClean ammuition features a patented lead and heavy metal free primers, brass enclosed base bullets and clean burning propellants not only eliminate airborne lead at the firing point, they also generate less barrel, action and shell case residue.
Specifications:

Caliber	45 Automatic Colt Pistol (ACP)
Bullet Type	Brass Enclosed Base
Bullet Weight	230 GR
Muzzle Energy	391 ft lbs
Muzzle Velocity	875 fps
Rounds Per Box	50
Boxes Per Case	10
Application	Performance/Protection
Casing Material	Brass
Rating
Bullet Coating