Take your .308 hunting load to the next level with Buffalo Bore Ammunition Supercharged “Strictly Business” .308 Winchester 150gr Barnes Tipped TSX (TTSX) Lead Free—a high-performance, modern big-game load built for flat trajectory, deep penetration, and reliable terminal performance in a wide range of North American hunting situations. Engineered around Barnes’ proven all-copper Tipped TSX bullet design, this lead-free .308 Win ammo is ideal for hunters who demand premium performance and also need a non-lead option for regulated areas. This product is Item 39B20 (often shown as 39B/20), packaged 20 rounds per box and 12 boxes per case, and is identified by UPC 651815039022. buffalobore.com
Supercharged .308 Win performance for serious hunting
Buffalo Bore’s Supercharged line is built for shooters who want maximum practical field performance—not watered-down “range” velocities. This specific load is listed at 2,900 fps with a 150-grain Barnes TTSX, delivering a flatter trajectory and strong downrange energy—exactly what many hunters want from a do-it-all .308 Winchester load. buffalobore.com+1
Buffalo Bore even positions this loading as a true all-around big-game option, suitable for a wide spread of North American hunting—from lighter-bodied game up through larger, tougher animals—when used responsibly and with appropriate shot placement. buffalobore.com
150gr Barnes Tipped TSX (TTSX): lead-free, all-copper penetration
The star of the show is the Barnes Tipped TSX (TTSX) bullet—an all-copper, lead-free projectile with a polymer tip, designed to combine reliable expansion with deep, straight-line penetration. Because it’s monolithic copper, it’s also a popular choice for hunters who want strong weight retention and consistent performance through tissue and bone. Buffalo Bore specifically lists this as a lead-free Barnes TTSX load. buffalobore.com+1
Why hunters choose a “do-all” .308 load like this
The .308 Winchester remains one of the most versatile hunting cartridges in North America, and this Buffalo Bore loading is meant to maximize that versatility. Many hunters like the 150-grain class because it balances speed, recoil management, and effective terminal performance across a wide range of distances and game sizes.
This Supercharged load is a strong fit for:
Open-country hunts where flatter trajectory helps simplify holds
Mixed-terrain hunts where distances can vary from close timber to longer shots
Non-lead zones where lead-free bullets are required
Hunters who want one premium load to zero, practice with, and hunt with consistently
Consistent case packaging: 20 per box / 12 per case
For stocking, season prep, and standardizing your rifle’s zero, this SKU comes in a clean bulk format:
Buying by the case is especially useful if you want consistent lot-to-lot performance, enough ammo for pre-season practice, and a stable supply for multiple seasons.
SEO-friendly product identifiers and specs
Use these details for accurate listings and strong search visibility:
If you’re looking for a premium, high-velocity lead-free .308 hunting load with proven Barnes bullet performance, the Buffalo Bore Supercharged Strictly Business .308 Win 150gr Barnes Tipped TSX (39B20 / 651815039022) is built to deliver flat-shooting confidence and deep-penetrating results when the hunt is on.
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