Hornady Cowboy ammunition is built for reliable function in period-correct firearms and modern reproductions used in Cowboy Action, target work and small-game hunting. These loads use swaged lead projectiles with diamond knurling and an all-length lubricant ring to reduce leading in older-style barrels. Propellants specified for this line are formulated for clean burning and consistent performance in revolvers and lever-action rifles chambered for .44-40 Winchester.
Key Specifications
- Caliber is .44-40 Winchester.
- Rounds per box are 20.
- Boxes per case are 10.
- Bullet type is lead.
- Muzzle velocity is listed as 725 fps.
- Muzzle energy is listed as 239 ft lbs.
- Case material is brass.
- Reloadable is Yes.
- Designed application includes hunting and target/varmint.
Hornady’s Cowboy Action loads emphasize reliable feeding and barrel-friendly performance in period firearms and modern reproductions. The combination of swaged lead projectiles, full-length lubrication and clean-burning propellants makes these rounds a practical choice for competitive cowboy action shooters, lever-gun enthusiasts and those pursuing small-game or target work where traditional bullet construction and stable velocities matter.
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