Fiocchi 4570B Field Dynamics Rifle 45-70 Gov 300 gr Hollow Point Flat Nose (HPFN) 20 Per Box/ 10 Cs

The Fiocchi Field Dynamics 45-70 Gov 300gr HPFN rifle ammo is purpose-built for hunters and shooters who demand reliable, historically accurate cartridges for lever-action rifles and single-shots. This 20-round box of 45-70 Government ammunition pairs a 300-grain hollow-point flat-nose bullet with Fiocchi's proven smokeless powder load, delivering the terminal performance and accuracy serious hunters expect from one of America's most storied cartridges.

Fiocchi has built its name on clean, dependable ammunition that shoots well and cleans up easier than the old black-powder loads that first made the 45-70 famous. These rounds use lead bullets with a coating to minimize barrel leading—a practical benefit if you're running high-volume practice sessions or competition alongside your hunting. The hollow-point flat-nose design balances expansion potential with the feeding reliability your lever gun demands, while the brass case and non-corrosive boxer primer ensure hassle-free reloading or disposal down the line.

Whether you're hunting deer and elk out to moderate range, rounding out a Cowboy Action competition setup, or simply shooting an heirloom rifle the way it was meant to be shot, this load delivers modern powder-and-bullet engineering wrapped in a cartridge that's been proven in the field for nearly 150 years. Fiocchi's meticulous load development means you get consistent velocity and minimal velocity spread—the hallmarks of ammo that groups tight and performs the same shot after shot.

Key Features

• 300-grain hollow-point flat-nose bullet design for reliable feeding and terminal performance
• Smokeless powder load delivers clean burning and easy cleanup
• Lead bullet with reduced-leading coating minimizes barrel fouling
• Brass case and non-corrosive boxer primer—reloadable and practical
• Optimized for lever-action rifles and single-shot rifles
• 20 rounds per box

Specifications

Frequently Asked Questions

What rifles does 45-70 Government ammo work in?

The 45-70 Government cartridge is used in a wide variety of lever-action rifles (like the Marlin 1895 and Winchester 1886), single-shot rifles (Ruger No. 1, Thompson Center), and some modern bolt-action designs. Always verify your rifle's specifications and ensure it's safe to shoot before use. If you're unsure, consult your rifle's manual or a gunsmith.

Is this ammo reloadable?

Yes. These rounds use brass cases and boxer primers, which are reloadable. Once fired, the cases can be cleaned, resized, and reloaded with new powder, primers, and bullets—a practical advantage for shooters who reload.

What does the hollow-point flat-nose bullet do?

The hollow-point design is meant to expand on impact for improved terminal performance on game. The flat nose ensures reliable feeding in lever-action magazines and rifles designed for this profile, which differ from modern spitzer designs.

Is Fiocchi ammo clean and low-recoil?

Fiocchi's smokeless powder loads are designed to burn cleanly with minimal fouling compared to old-style black-powder loads. The 45-70 is inherently a powerful cartridge, so recoil will be noticeable, but Fiocchi's consistent, careful load development helps ensure predictable performance across shots.