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Buffalo Bore doesn't cut corners when it comes to hunting ammunition. Their 300 Win Mag load with the 180-grain Barnes Tipped TSX is purpose-built for serious hunters who understand that ammunition quality directly impacts what happens downrange. This is part of their Strictly Business line, which emphasizes delivering results over frills.
The Barnes Tipped TSX bullet brings several proven advantages to this cartridge. The polymer tip initiates immediate expansion while the all-copper construction ensures deep, reliable penetration. Relief grooves engineered into the bullet shank manage pressure as it travels down the bore, allowing the load to reach 3100 fps muzzle velocity while reducing copper fouling. At impact, the re-engineered nose cavity creates faster, more consistent expansion compared to earlier designs. This means energy transfer happens where it needs to without relying on unpredictable fragmentation.
The 180-grain weight sits right in the sweet spot for the 300 Win Mag. It's heavy enough to carry the energy needed for elk-sized game but light enough to maintain a reasonable trajectory for field shooting. This particular load generates 3840 ft-lbs of muzzle energy, giving you the power margin that makes a difference on animals that test you. The lead-free construction means you're compliant with California hunting regulations while using ammunition that performs at a professional level.
Buffalo Bore's loading process includes careful quality control and component selection from batch to batch. The brass casings are consistent, the powder charges are precise, and the bullets are sorted for uniformity. You'll get the same velocity and performance from round one through round 20, which matters when you're making a field decision based on ballistics you've verified at the range. These rounds ship 20 per box in a 12-box case, making it practical for stocking ammunition you trust.
Absolutely. The 180-grain Barnes Tipped TSX has proven itself effective on elk-sized game. The 3100 fps velocity and 3840 ft-lbs of energy provide a solid margin, and the lead-free construction won't compromise terminal performance on game of that caliber. Wind and distance matter more than caliber at typical hunting ranges.
The Tipped TSX combines an all-copper monolithic construction with a polymer tip and engineered relief grooves. This design allows consistent, rapid expansion from the polymer tip initiating the process while the all-copper body maintains approximately 100% weight retention. That combination translates to reliable performance across varying impact velocities.
Yes, this ammunition uses standard 300 Win Mag dimensions and pressure specifications, so it functions in any rifle chambered for that cartridge. However, as with any ammunition, it's good practice to verify feeding in your specific rifle before a hunt.
Lead-free ammunition like this complies with California and other jurisdictions that restrict lead ammunition. The Barnes Tipped TSX is designed to perform every bit as well as traditional lead-core bullets, so the lead-free aspect is primarily about regulatory compliance and environmental consideration, not a compromise on performance.
| Caliber/Gauge | .300 Winchester Magnum |
|---|---|
| Case Material | Brass |
| Cost per Round | 3.85 |
| Grains | 180 gr |
| Manufacturer | |
| Manufacturer Part Number | 55B20 |
| Units per Box | 20 |
| UPC | 651815055022 |
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