HSM Cowboy Action 357 Magnum Semi Wadcutter 158 Grain 50 Rounds

The HSM Cowboy Action Handgun Ammunition in 357 Magnum 158 gr offers shooters a reliable option from HSMs Cowboy Action series built for folks who shoot traditional single-action pistols and lever rifles at the range or in sanctioned cowboy action competition. With a 158-grain semi-wadcutter bullet delivering approximately 1,175 fps and about 484 ft-lbs of muzzle energy, this load provides the clean, controllable ballistics that match the point-of-impact needs of period-appropriate revolvers and tubular-feed carbines while producing the hard-cut holes favored for target scoring. The brass casing and American origin give reloaders and range users confidence in consistent case dimensions and safe extraction, and the semi-wadcutter profile aids in target identification and clean bullet seating in older-style cylinders. For shooters who take part in Cowboy Action matches, nostalgic plinking, or handgun training with classic firearms, this HSM round balances muzzle performance and accuracy in a format tuned to the demands of single-action platforms, making it a go-to choice when you want dependable 357 Magnum performance from a dedicated cowboy-action load.