HSM Cowboy Action .38-40 Win 180gr RNFP 50rd Box

HSM Cowboy Action .38-40 Winchester is offered in 50-round boxes and loads a 180-grain round-nose flat-point bullet. Cases are brass and the rounds are listed as reloadable. Published ballistics show a muzzle velocity of 930 fps and muzzle energy of 346 ft-lbs, suitable for cowboy-action and recreational target use.

Key Specifications

• The cartridge is .38-40 Winchester.
• The bullet weight is 180 grains.
• The bullet profile is a Round Nose Flat Point (RNFP).
• Each box contains 50 rounds.
• Boxes are packaged 10 per case.
• The listed muzzle velocity is 930 fps.
• The listed muzzle energy is 346 ft lbs.
• Case material is specified as brass.
• The rounds are listed as reloadable.
• Primary application is listed as cowboy-action and target shooting.

This load delivers historically representative ballistics and consistent function for cowboy-action competitors and recreational shooters who favor classic cartridges. Brass-cased, reloadable rounds with documented velocity and energy make this a practical option for range work and sanctioned competition.