Load data for 6.5-300 Weatherby Mag. + 156gr Berger LRBTHP

208 suitable loads across 37 powder(s) for cartridge 6.5-300 Weatherby Mag. with 156gr Berger LRBTHP bullet.

The most recommended powders for this combination are ADI AR 2218, Vihtavuori N570 and Alliant Reloder-33.

Based on Wildcat, the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.

Load Specifications

ImperialMetric

Bullet:.264 | 156gr | LRBTHP

Cartridge:6.5-300 Weatherby Mag. load data

Case Length (L3):2.825" | 71.8 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.692" | 17.6 mm

Case Capacity:99.5 gow | 6.45 cm³

Primer Size:Large Rifle Magnum (LRM)

Max. Pressure (Wildcat):64,977 psi | 4,480 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:9.0

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Community Loads for 6.5-300 Weatherby Mag. + 156gr Berger LRBTHP

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Powder	Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

	72.0 gr	3.600"	26.0"	3048 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.