Buffalo Bore Premium Supercharged .358 Win 225gr Spitzer BT Ammo, 20-Round Box

The Buffalo Bore Premium Supercharged .358 Winchester 225-grain Spitzer Boat Tail (part no. 41A20) is a hot-loaded big-game round from Buffalo Bore built to hit well above standard .358 Win velocities. The Supercharged designation means this load is pushed to deliver devastating, one-shot terminal performance rather than a mild-mannered factory round. At impact, the spitzer boat-tail bullet mushrooms violently and can fragment depending on placement and range, dumping deer-sized and similar game in its tracks. It’s a purpose-built hunting load for shooters who want maximum energy transfer on game up to around 350 pounds rather than deep, controlled penetration on larger animals.

Key Specifications

• Chambered in .358 Winchester, loaded to Buffalo Bore’s Premium Supercharged pressure level for extra velocity.
• Loaded with a 225-grain spitzer boat-tail bullet for a flatter trajectory downrange.
• Bullet is designed to mushroom violently and may fragment on impact, maximizing energy transfer on game up to roughly 350 pounds.
• Brass-cased for reliable function and reloading.
• Sold in 20-round boxes.
• Available by the case at 12 boxes per case for hunters stocking up before the season.
• Runs about $2.32 per round at full retail for a Premium Supercharged big-game load.

Frequently Asked Questions

What does Supercharged mean on this load? It indicates Buffalo Bore has loaded this .358 Win round to higher-than-standard pressure and velocity for more dramatic terminal performance.

Does the bullet expand or hold together? The spitzer bullet is designed to mushroom violently and may fragment on impact, trading deep penetration for maximum energy transfer on deer-sized game.

How many rounds are in a box? Each box holds 20 rounds, with 12 boxes per case.

Buy the Buffalo Bore Premium Supercharged .358 Win Ammo

A hunter running .358 Winchester wants every bit of terminal performance the cartridge can deliver, and this Supercharged load is built to provide exactly that. Round out your rifle ammunition before the next hunt. Order from our Lubbock, Texas gun shop and it ships fast to your door.