Description
The Weatherby 6.5-300 Wby Mag 127 gr Barnes LRX brings precision and power to extended-range hunting. This Select Plus loading pairs one of the most advanced magnum cartridges with the proven long-range performance of Barnes' LRX projectile.
Speed and Trajectory That Cuts Down Distances
The 6.5-300 Weatherby Magnum launches the 127-grain LRX at 3531 fps, delivering velocities that redefine what's possible with 6.5mm projectiles. The cartridge itself is engineered around speed and high ballistic coefficient bullets. This means shots at 500+ yards become realistic options rather than extreme gambles, with a maximum point-blank range of 345 yards using a 6-inch kill zone. For anyone hunting across open country or mountain terrain, this combination of flat trajectory and retained velocity makes a real difference.
Barnes LRX Design Built for Long-Range Terminal Performance
The 127-grain LRX bullet was purpose-built to handle the demands of distance shooting. The polymer tip initiates rapid expansion while the boat-tail design and extended ogive profile increase ballistic coefficient for more stable flight and less wind drift. The all-copper, lead-free construction means this round maintains exceptional weight retention through the entire wound channel, critical when you're counting on expansion at extended ranges where velocity has already dropped.
Field reports consistently highlight the structural integrity of these projectiles. The bullet opens into four razor-sharp petals that create devastating wound channels while the copper construction ensures consistent performance whether you're shooting at 150 yards or 500. Real-world hunters note that the 127-grain LRX achieves the accuracy needed for confident long-distance shooting while delivering the terminal performance that matters in the field.
Loaded and Ready for Serious Distance
Each box contains 20 rounds of new production ammunition in reloadable brass cases. These are loaded to premium specifications with non-corrosive, boxer-primed components, making them ideal whether you're using them straight from the box or planning to reload. The 6.5-300 represents a commitment to maximum range capability, and this particular load pairs the cartridge's raw ballistic advantage with bullet design that actually delivers on the promise of long-range hunting.
Key Specifications
- Caliber: 6.5-300 Weatherby Magnum
- Bullet Weight: 127 grains
- Bullet Type: Barnes LRX, polymer-tipped, boat-tail
- Muzzle Velocity: 3531 fps
- Muzzle Energy: 3516 ft-lbs
- Ballistic Coefficient: 0.485
- Rounds per Box: 20
- Case Material: Brass
- Primer: Boxer, non-corrosive
- Lead-Free: Yes (100% copper projectile)
- Reloadable: Yes
- Manufacturer: Weatherby
- Model: Select Plus
- Manufacturer Part Number: B653127LRX
- UPC: 747115429639
What’s Included
- 20 rounds of Weatherby Select Plus 6.5-300 Weatherby Magnum ammunition
Frequently Asked Questions
What is the ballistic advantage of the Barnes LRX in 6.5-300 Weatherby loads?
The 127-grain LRX features an extended boat-tail and elongated ogive profile that boosts ballistic coefficient for superior flight stability and wind-bucking performance at extended ranges. Combined with the magnum velocities of the 6.5-300, this results in minimal drop, consistent energy retention, and reliable expansion even at longer distances where many conventional bullets struggle.
How does the 6.5-300 Weatherby Magnum compare to other long-range cartridges?
The 6.5-300 is currently the fastest commercially produced 6.5mm cartridge available. It delivers exceptional velocity without requiring custom rifles or wildcatted loads. When paired with high-BC projectiles like the 127-grain LRX, it achieves outstanding flat trajectories and retained energy that favor extended-range hunting scenarios.
Is the lead-free construction of this ammo suitable for all hunting situations?
Yes. The 100% copper LRX projectile is designed for hunting medium-sized game like deer and pronghorn as well as larger game including elk and black bear. The lead-free design makes it compliant with areas that require non-lead ammunition while maintaining the terminal performance and weight retention you need for effective hunting across a wide range of game.
Can these cartridges be reloaded?
Yes. The ammunition ships in reloadable brass cases with standard boxer primers, so you can reload these cartridges once fired. Many hunters reload these premium cases to reduce long-term ammunition costs or fine-tune loads for their specific rifles.






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