Federal Power-Shok Ammunition 7x57mm Mauser (7mm Mauser) 140 Grain Speer Hot-Cor Soft Point 20RD

The Federal Power-Shok 7x57mm Mauser ammunition combines classic hunting rifle cartridge reliability with solid field performance. Built on a foundation of consistent Federal brass, dependable primers, and matched powder, this 140-grain load delivers the accuracy and terminal performance hunters need without premium pricing. The Speer Hot-Cor soft point bullet is engineered to expand reliably on medium to big game, making this 7x57mm Mauser load a straightforward choice for hunters who want proven ammunition that works.

The 7x57mm Mauser is an enduring cartridge among hunters and shooters, particularly those working with vintage rifles or firearms chambered for this caliber. Power-Shok ammunition respects that legacy while keeping performance accessible. Whether you're hunting in open country or thick cover, or running sight-in sessions at the range, this is hunting ammunition built for the field rather than benchrest precision—accurate enough to count on, tough enough to perform when it matters.

Each box contains 20 rounds, so you get a full practice or hunting session without breaking the bank. Federal's reputation for consistency in component selection and loading quality means you can load the magazine with confidence that each round will perform like the last.

Key Features

• 140-grain Speer Hot-Cor soft point bullet for reliable expansion on game
• Federal brass, primers, and powder for consistent performance
• 7x57mm Mauser caliber—ideal for classic and modern rifles chambered in this round
• 20 rounds per box
• Affordable hunting ammunition suitable for medium to big game

Specifications

Frequently Asked Questions

What rifles does 7x57mm Mauser ammunition work with?

The 7x57mm Mauser (also called 7x57 or .275 Rigby in some regions) is chambered in a variety of rifles, from classic Mauser actions to modern hunting rifles. Always verify your rifle's caliber marking before loading.

Is Power-Shok 7x57mm Mauser suitable for hunting?

Yes. The 140-grain soft point bullet is designed for medium to big game hunting. It provides reliable expansion and energy transfer at typical hunting distances.

How much ammunition is in a box?

This product contains 20 rounds per box.

What makes the Speer Hot-Cor bullet effective on game?

The Hot-Cor design uses a lead core bonded to the jacket, which supports controlled expansion and maintains bullet integrity on impact for consistent terminal performance.