For shooters and outfitters who demand maximum performance from big-bore handguns, ballistic efficiency and deep penetration are non-negotiable. Whether preparing for heavy-duty field use or testing performance loads in the range, selecting the right defensive or hunting ammunition requires an understanding of projectile design, velocity, and platform compatibility.

BUFFALO BORE BUFFALO-BARNES is an ultra high performance 500 SW loading built around a spire-pointed, all-copper Barnes XPB bullet. This load is engineered to fly exceptionally flat and deliver exceptional penetration for an expanding projectile. It is safe for use in any 500 SW chambered firearm except models that feed from magazine tubes — those require flat-nosed bullets to prevent feeding issues. Shop this product

Performance and Terminal Characteristics

This Buffalo Bore offering leverages the Barnes XPB design: a solid, all-copper expanding projectile with a spire point profile. The result is a high-velocity load that maintains sectional density and penetrative capability uncommon in expanding handgun bullets. For field applications, the manufacturer notes this load will penetrate deeply enough for animals as large as bison or Cape buffalo, making it a serious choice for dangerous-game preparation where deep, consistent penetration is required.

Platform and Safety Notes

Designed specifically for the 500 Smith & Wesson platform, this load is safe in any 500 SW chambered firearm except tube-fed designs. In revolvers and single-shot pistols built for 500 SW, the spire-point Barnes XPB offers superior aerodynamic performance. For magazine-tube-fed rifles, however, adhere to the guidance to use flat-nose bullets to avoid nose-first impacts in the tube.

Practical Applications and Value

At a listed price of $92.99 per box, this load targets shooters who prioritize terminal performance over low cost per round. Buffalo Bore is a respected brand in heavy-bore ammunition, and the model designation Various reflects the load options available for different mission sets. Use this round for controlled hunts, professional testing, or as part of a serious defense loadout where maximum penetration and reliable expansion are the top priorities. View product details and pricing

For shooters needing a high-velocity, deep-penetrating expanding load in 500 SW, this Buffalo Bore load should be on your shortlist. Click through to the shop page to check availability and complete your purchase from the retailer. Check current availability

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