Load data for .300 H&H Mag. + 200gr Swift A-Frame

478 suitable loads across 83 powder(s) for cartridge .300 H&H Mag. with 200gr Swift A-Frame bullet.

The most recommended powders for this combination are Alliant Reloder-26, Accurate High Country and Norma MRP.

Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 200gr | A-Frame

Cartridge:.300 H&H Mag. load data

Case Length (L3):2.850" | 72.4 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.641" | 16.3 mm

Case Capacity:85.9 gow | 5.57 cm³

Primer Size:Large Rifle Magnum (LRM)

Max. Pressure (C.I.P.):62,366 psi | 4,300 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:13.0

Get PRO license to unlock all data and calculators

Community Loads for .300 H&H Mag. + 200gr Swift A-Frame

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

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

62.0 gr	3.524"	—	2494 fps	•••
65.0 gr	3.524"	—	2615 fps	•••

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