HSM Cowboy Action 158-Grain SWC Ammunition, 50 Rounds

HSM Cowboy Action ammunition is designed around traditional-style cartridges for target shooting and compatible cowboy-era firearms. Each round uses a 158-grain hard lead semi-wadcutter bullet and is loaded in reloadable brass cases.

Key Specifications

• Each cartridge uses a 158-grain hard lead semi-wadcutter bullet.
• The listed muzzle velocity is 1,175 fps.
• The listed muzzle energy is 484 ft-lbs.
• Each box contains 50 cartridges.
• The ammunition uses reloadable brass cases.
• The cartridges are identified as new production and non-corrosive.
• The ammunition uses boxer primers.
• The bullet series is designated SWC.
• The listed packaging includes 10 boxes per case.

With its traditional semi-wadcutter profile, hard lead construction, and reloadable brass cases, this HSM load offers a practical option for compatible firearms and structured target-shooting use.