Description
45-70 Government Subsonic Ammo 400gr Jacketed Soft Point Subsonic is designed for shooters who want dependable subsonic performance without compromising accuracy or reliability. Loaded with a 400-grain Jacketed Soft Point Flat Nose (SPFN) bullet, this ammunition delivers consistent velocity, deep penetration, and controlled expansion, making it an excellent choice for modern lever-action rifles.
Whether you’re shooting at the range, using a suppressor on a compatible firearm, or looking for a dependable subsonic hunting load, this cartridge is manufactured with premium components and strict quality-control standards to provide reliable ignition and repeatable performance with every shot.
Specifications
- Bullet: 400gr Jacketed Soft Point Flat Nose (SPFN)
- Velocity: Approximately 1,040 FPS
- Energy: 960 ft-lbs
- Average Peak Pressure: 26,000 PSI
- Case: New Starline brass
- Rounds per Box: 20
- Ammunition Type: Factory-new, non-corrosive
Note: This load may not chamber freely in Henry Single Shot rifles due to differences in throat length and bullet profile.
Applications
The .45-70 Government 400gr Jacketed Soft Point Subsonic is well suited for:
- Subsonic hunting (where legally permitted)
- Recreational shooting
- Target practice
- Suppressor use in compatible firearms
- Lever-action rifle enthusiasts
- Accuracy and function testing
Compatible Firearms
Designed for modern firearms chambered in .45-70 Government, including:
- Marlin Model 1895
- Henry Lever Action .45-70
- Winchester Model 1886
- Ruger-made Marlin 1895
- Ruger No. 1
- Magnum Research BFR (.45-70 Government)
- Other modern firearms chambered in .45-70 Government
Always verify your firearm is chambered for .45-70 Government ammunition before use.
Premium Components
Every Steinel cartridge is manufactured using premium components to deliver dependable field performance.
- 400gr Jacketed Soft Point Flat Nose (SPFN) bullet
- New Starline brass for reliable feeding and reloadability
- Manufactured under strict quality-control standards
Factory-new, non-corrosive ammunition









