Federal194201894
Federal AE4570USA American Eagle 45-70Gov 300gr Jacketed Soft Point 20 Per Box/10 Case$56.03
Availability: In Stock
The Federal F4570FS1SUB is a 45-70 Government subsonic hunting load built for shooters who want genuine sound suppression without compromising terminal performance. These 300-grain Fusion Soft Point rounds are loaded to subsonic velocities—just below the speed of sound—which means they eliminate the supersonic crack that traditional ammunition produces, even when run through a suppressor. For hunters and range shooters working with suppressed 45-70 rifles, this ammunition delivers the quiet you're after while maintaining the expansion and penetration the Fusion bullet design is known for.
Subsonic 45-70 ammunition isn't common, and that's what makes this Federal load valuable. The Fusion Soft Point bullet is engineered to expand reliably at the reduced velocities these subsonic rounds produce—a critical difference from standard loads that may not perform as intended when pushed below the sound barrier. You get lethal expansion and deep penetration where it counts, along with dramatically reduced recoil compared to full-power 45-70 hunting ammunition. If you're running a suppressed 45-70 for hunting or want genuinely quiet range sessions, this ammunition was designed with your setup in mind.
Each box contains 20 rounds; the case quantity lets you stock up for a season of hunting or extended range time. Federal's subsonic engineering means consistent, reliable performance shot after shot—no guessing whether your load will perform properly at subsonic speeds.
| Caliber | 45-70 Government |
| Bullet Weight | 300 grains |
| Bullet Type | Fusion Soft Point |
| Muzzle Velocity | Subsonic (below 1000 fps) |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 |
Yes. Federal Subsonic loads are specifically designed for suppressed shooting. By operating below the speed of sound, they eliminate the supersonic crack that standard ammunition produces—the noise a suppressor cannot silence. Your suppressor will be far more effective with subsonic ammunition than with full-power loads.
Yes. The Fusion Soft Point design in this Federal load is engineered specifically to expand at subsonic speeds. Standard bullets may not perform as intended at reduced velocities, but Federal's subsonic offerings are modified to ensure lethal expansion and penetration where you need it.
Yes. The 300-grain Fusion Soft Point is a hunting bullet design that expands and penetrates to lethal depths. This ammunition is built for hunting use with suppressed 45-70 rifles.
The case contains 10 boxes of 20 rounds each, for a total of 200 rounds of Federal F4570FS1SUB subsonic ammunition.
SKU: 194201925
Availability: In Stock
The Federal F4570FS1SUB is a 45-70 Government subsonic hunting load built for shooters who want genuine sound suppression without compromising terminal performance. These 300-grain Fusion Soft Point rounds are loaded to subsonic velocities—just below the speed of sound—which means they eliminate the supersonic crack that traditional ammunition produces, even when run through a suppressor. For hunters and range shooters working with suppressed 45-70 rifles, this ammunition delivers the quiet you're after while maintaining the expansion and penetration the Fusion bullet design is known for.
Subsonic 45-70 ammunition isn't common, and that's what makes this Federal load valuable. The Fusion Soft Point bullet is engineered to expand reliably at the reduced velocities these subsonic rounds produce—a critical difference from standard loads that may not perform as intended when pushed below the sound barrier. You get lethal expansion and deep penetration where it counts, along with dramatically reduced recoil compared to full-power 45-70 hunting ammunition. If you're running a suppressed 45-70 for hunting or want genuinely quiet range sessions, this ammunition was designed with your setup in mind.
Each box contains 20 rounds; the case quantity lets you stock up for a season of hunting or extended range time. Federal's subsonic engineering means consistent, reliable performance shot after shot—no guessing whether your load will perform properly at subsonic speeds.
| Caliber | 45-70 Government |
| Bullet Weight | 300 grains |
| Bullet Type | Fusion Soft Point |
| Muzzle Velocity | Subsonic (below 1000 fps) |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 |
Yes. Federal Subsonic loads are specifically designed for suppressed shooting. By operating below the speed of sound, they eliminate the supersonic crack that standard ammunition produces—the noise a suppressor cannot silence. Your suppressor will be far more effective with subsonic ammunition than with full-power loads.
Yes. The Fusion Soft Point design in this Federal load is engineered specifically to expand at subsonic speeds. Standard bullets may not perform as intended at reduced velocities, but Federal's subsonic offerings are modified to ensure lethal expansion and penetration where you need it.
Yes. The 300-grain Fusion Soft Point is a hunting bullet design that expands and penetrates to lethal depths. This ammunition is built for hunting use with suppressed 45-70 rifles.
The case contains 10 boxes of 20 rounds each, for a total of 200 rounds of Federal F4570FS1SUB subsonic ammunition.
SKU: 194201925