Load data for 7 mm Rem. SA Ultra Mag. + 150gr Sierra GameKing

570 suitable loads across 103 powder(s) for cartridge 7 mm Rem. SA Ultra Mag. with 150gr Sierra GameKing bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Alliant Reloder-17 and ReloadSwiss RS 60.

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.

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 | 150gr | GameKing

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

Case Length (L3):2.026" | 51.5 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.448" | 11.4 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:1:12.0

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Community Loads for 7 mm Rem. SA Ultra Mag. + 150gr Sierra GameKing

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)

50.0 gr	2.820"	24.0"	2604 fps	•••
51.2 gr	2.820"	24.0"	2659 fps	•••

48.8 gr	2.820"	24.0"	2618 fps	•••
•••	2.820"	24.0"	2641 fps	•••
•••	2.820"	24.0"	2679 fps	•••
•••	2.820"	24.0"	2691 fps	•••
•••	2.820"	24.0"	2739 fps	•••
•••	2.820"	24.0"	2747 fps	•••
•••	2.820"	24.0"	2803 fps	•••
•••	2.820"	24.0"	2806 fps	•••
•••	2.820"	24.0"	2861 fps	•••

•••	2.820"	24.0"	2612 fps	•••
•••	2.820"	24.0"	2675 fps	•••
•••	2.820"	24.0"	2736 fps	•••

•••	2.820"	24.0"	2635 fps	•••
•••	2.820"	24.0"	2690 fps	•••
•••	2.820"	24.0"	2704 fps	•••
•••	2.820"	24.0"	2750 fps	•••
•••	2.820"	24.0"	2759 fps	•••
•••	2.820"	24.0"	2817 fps	•••

•••	2.820"	24.0"	2421 fps	•••
•••	2.820"	24.0"	2486 fps	•••
•••	2.820"	24.0"	2668 fps	•••
•••	2.820"	24.0"	2724 fps	•••
•••	2.820"	24.0"	2781 fps	•••
•••	2.820"	24.0"	2790 fps	•••

•••	2.820"	24.0"	2512 fps	•••
•••	2.820"	24.0"	2566 fps	•••
•••	2.820"	24.0"	2623 fps	•••

•••	2.820"	24.0"	2490 fps	•••
•••	2.820"	24.0"	2550 fps	•••
•••	2.820"	24.0"	2560 fps	•••
•••	2.820"	24.0"	2604 fps	•••
•••	2.820"	24.0"	2618 fps	•••
•••	2.820"	24.0"	2653 fps	•••
•••	2.820"	24.0"	2672 fps	•••
•••	2.820"	24.0"	2702 fps	•••
•••	2.820"	24.0"	2726 fps	•••
•••	2.820"	24.0"	2750 fps	•••
•••	2.820"	24.0"	2782 fps	•••
•••	2.820"	24.0"	2837 fps	•••

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