Buffalo Bore 39B20 308 Win 150gr Barnes TSX Lead-Free Ammo 20rd

The Buffalo Bore 39B20 Supercharged ammunition delivers maximum terminal performance with Barnes Tipped TSX lead-free bullets in 308 Winchester. This premium hunting ammunition combines Buffalo Bore's high-velocity loading with Barnes' proven copper construction for deep penetration and consistent expansion across all game sizes.

What Makes This Different

Buffalo Bore's Supercharged loading pushes the 150-grain Barnes Tipped TSX to velocities significantly higher than standard factory ammunition. The all-copper TSX bullet retains 99% of its weight while expanding to nearly twice its original diameter. This combination delivers both the flat trajectory needed for long-range shots and the devastating terminal performance required for clean, ethical kills on large game.

Key Features

• 150-grain Barnes Tipped TSX all-copper bullet for maximum weight retention
• Lead-free construction meets all hunting regulations nationwide
• Supercharged velocity approximately 200-300 fps faster than standard loads
• Polymer tip initiates reliable expansion at all impact velocities
• Four razor-sharp petals create massive wound channels
• Premium brass cases sized for reliable feeding and extraction
• 20 rounds per box, 12 boxes per case for bulk purchasing

This ammunition excels in hunting scenarios from whitetail deer to elk and moose. The high velocity maintains energy at extended ranges while the TSX bullet design ensures deep penetration through heavy bone and muscle. The lead-free construction eliminates fragmentation concerns for meat processing and satisfies California's lead-free hunting requirements. Accuracy typically runs sub-MOA in quality bolt-action rifles.

Technical Specs

• Caliber: 308 Winchester
• Bullet Weight: 150 grains
• Bullet Type: Barnes Tipped TSX (Triple Shock X)
• Construction: All-copper, lead-free
• Muzzle Velocity: Approximately 3,000+ fps (24" barrel)
• Quantity: 20 rounds per box
• Case Material: Premium brass
• Primer: Non-corrosive
• Country of Origin: United States

Professional guides and serious hunters choose Buffalo Bore ammunition when shot placement and terminal performance cannot be compromised. The combination of velocity, accuracy, and Barnes bullet technology makes this load ideal for hunters who demand consistent results in the field.