Description

HSM’s Subsonic 45-70 Government 550-grain hard cast flat nose ammunition combines heavy-for-caliber bullets with a Hi-Tek Supercoat designed for reliable feeding and reduced leading. The Subsonic 45-70 is configured for controlled-velocity performance from an 18″ barrel and is suitable for hunting and precision range work. These rounds are reloadable and built to function in modern lever-action, bolt-action, and single-shot rifles.

Key Specifications

• The .45-70 Government caliber provides proven performance in classic and modern big-bore rifles.
• The 550-grain hard cast flat nose bullet offers controlled energy and reliable terminal performance for hunting applications.
• The Hi-Tek Supercoat reduces barrel leading and improves feeding in tubular and fixed-magazine rifles.
• Measured at 1,000 feet per second from an 18-inch barrel, these rounds deliver subsonic velocities for reduced report and predictable ballistics.
• Develops approximately 1,230 foot-pounds of energy, providing the momentum expected from heavy cast projectiles.
• The 2.530-inch cartridge overall length and a recommended 1:20 rifling twist or faster support stable bullet flight for consistent accuracy.
• Each box contains 20 rounds, making them practical for focused range practice and field use.
• These cartridges are reloadable, giving handloaders flexibility for long-term use and tuning.

Well-suited for hunters, serious range practitioners, and shooters who prefer heavy, subsonic projectiles, HSM’s Subsonic 45-70 hard cast ammo delivers consistent function and reduced barrel maintenance thanks to its Hi-Tek coating. Use these rounds for controlled-range practice, hunting applications such as deer where appropriate, or any situation calling for reliable, heavy-for-caliber performance and straightforward reloadability.

This is an AI generated description and sometimes AI gets it wrong. Please use due diligence and common sense. If something seems off, it may very well be.