Load data for 7 mm Rem. SA Ultra Mag. + 143gr Hammer Hunter

573 suitable loads across 106 powder(s) for cartridge 7 mm Rem. SA Ultra Mag. with 143gr Hammer Hunter bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Vihtavuori N550 and Hodgdon Superformance.

Based on SAAMI, the max. allowed case length is 2.035 in / 51.69 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 143gr | Hunter

Cartridge:7 mm Rem. SA Ultra Mag. load data

Case Length (L3):2.026" | 51.5 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.648" | 16.5 mm

Case Capacity:72.6 gow | 4.70 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (SAAMI):65,000 psi | 4,482 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:9.5

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Community Loads for 7 mm Rem. SA Ultra Mag. + 143gr Hammer Hunter

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)

57.6 gr	2.778"	24.0"	2999 fps	•••
61.0 gr	2.945"	22.0"	3022 fps	•••

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