Federal Subsonic .45-70 Govt 300gr SP Rifle Ammunition

The Federal Subsonic .45-70 Government 300gr Soft Point (4570SUB1) is premium subsonic ammunition specifically engineered for suppressed .45-70 rifles. Delivering a controlled velocity of 1000 feet per second, this load stays well below the speed of sound, dramatically reducing the sonic crack typically associated with traditional .45-70 ammunition. This makes it an excellent choice for hunters and shooters who use suppressors and want to minimize noise while maintaining effective terminal performance on medium to large game.

Loaded with a 300-grain soft point bullet, Federal’s subsonic .45-70 offers reliable expansion and deep penetration, making it suitable for hunting deer, black bear, and hogs at moderate ranges. The subsonic design also significantly reduces recoil compared to standard .45-70 loads, allowing for faster follow-up shots and improved shooter comfort during extended range sessions or hunting situations. Whether you’re running a suppressed lever-action rifle, a single-shot, or a modern tactical .45-70 platform, this ammunition delivers consistent, quiet, and effective performance.

Key Features of Federal Subsonic .45-70 Ammunition

• Subsonic Performance: Specifically loaded to 1000 fps to eliminate the sonic crack when used with a suppressor.
• 300 Grain Soft Point Bullet: Designed for reliable expansion and controlled penetration on medium to large game.
• Reduced Noise Signature: Ideal for suppressed .45-70 lever actions and single-shot rifles.
• Lower Recoil: Significantly softer shooting than traditional high-velocity .45-70 loads.
• Consistent Accuracy: Premium components ensure reliable feeding and consistent shot placement.
• 20 Rounds Per Box: Convenient packaging for range use and hunting trips.
• Federal Premium Quality: Manufactured to strict standards for dependable performance.

Why Choose Federal Subsonic .45-70 Government?

The Federal 4570SUB1 Subsonic .45-70 fills an important niche for shooters who want to run their .45-70 rifles suppressed. Traditional .45-70 ammunition is extremely loud, even when suppressed, due to its high velocity. By keeping the bullet subsonic at 1000 fps, Federal has created a load that allows hunters and recreational shooters to enjoy the benefits of suppression without the loud sonic boom. This makes it much more comfortable for the shooter and less disruptive in the field.

The 300-grain soft point bullet is heavy enough to deliver solid terminal performance on game while the reduced velocity helps control recoil. This combination makes the ammunition particularly well-suited for lever-action rifles such as the Henry, Marlin, and Winchester, as well as modern single-shot and bolt-action .45-70 platforms. Whether you’re hunting in areas with noise restrictions, want to protect your hearing during range sessions, or simply prefer a quieter shooting experience, Federal Subsonic .45-70 Government ammunition offers an effective and reliable solution.

The Federal Subsonic .45-70 Government 300gr Soft Point (4570SUB1) is premium subsonic ammunition designed for suppressed .45-70 rifles. With a controlled velocity of 1000 fps and a heavy 300-grain soft point bullet, this load delivers quiet performance, reduced recoil, and effective terminal ballistics for hunting and range use.