Load data for .257 Weath. Mag. + 90gr Hammer Absolute Hammer

532 suitable loads across 82 powder(s) for cartridge .257 Weath. Mag. with 90gr Hammer Absolute Hammer bullet.

The most recommended powders for this combination are Norma MRP, Vihtavuori N560 and ADI AR 2213.

Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.209 in / 81.51 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications

ImperialMetric

Bullet:.257 | 90gr | Absolute Hammer

Cartridge:.257 Weath. Mag. load data

Case Length (L3):2.549" | 64.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.477" | 12.1 mm

Case Capacity:84 gow | 5.44 cm³

Primer Size:Large Rifle Magnum (LRM)

Max. Pressure (C.I.P.):63,817 psi | 4,400 bar

Barrel Length:26.0" | 660 mm

Min. Twist Rate:1:10.0

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Community Loads for .257 Weath. Mag. + 90gr Hammer Absolute Hammer

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)

62.5 gr	3.122"	26.0"	3520 fps	•••
62.5 gr	3.150"	26.0"	3504 fps	•••

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