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6.5-300 Weatherby Magnum Ammo
Find In Stock 6.5-300 Weatherby Magnum Ammo
The 6.5-300 Weatherby Magnum is a 6.5mm cartridge created by Weatherby in 2016 as its rendition to the ever-growing 6.5mm long-range rifle market.
Designed similarly as other Weatherby cartridges, it has a large for caliber case capacity resulting in high velocities. When bullets with high ballistic coefficients are used, trajectories are incredibly flat, allowing the projectile to retain a significant amount of energy downrange.
About: 6.5-300 Weatherby Magnum
- Type: Rifle
- Place of origin: USA
- Designer: Weatherby
- Designed: Roy Weatherby played with design in the 1950s. It wasn’t commercialized until 2016.
- Manufacturer: Weatherby
- Produced: 2016
Specifications
- Parent case: .300 Weatherby Magnum
- Case type: Belted, bottleneck
- Bullet diameter: .264 in (6.7 mm)
- Shoulder diameter: .4949 in (12.57 mm)
- Base diameter: .512 in (13.0 mm)
- Rim diameter: .5315 in (13.50 mm)
- Case length: 2.825 in (71.8 mm)
- Overall length: 3.600 in (91.4 mm)
- Case capacity: 98 gr H2O (6.4 cm3)
- Rifling twist: 1-8"
- Primer type: Large rifle magnum
Ballistic performance
| Bullet mass/type | Velocity | Energy |
|---|---|---|
| 127 gr (8 g) LRX | 3,531 ft/s (1,076 m/s) | 3,516 ft⋅lbf (4,767 J) |
| 130 gr (8 g) Scirocco | 3,476 ft/s (1,059 m/s) | 3,487 ft⋅lbf (4,728 J) |
| 140 gr (9 g) A-Frame | 3,395 ft/s (1,035 m/s) | 3,583 ft⋅lbf (4,858 J) |
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