Load data for .284 Win. + 150gr Sierra GameKing

579 suitable loads across 104 powder(s) for cartridge .284 Win. with 150gr Sierra GameKing bullet.

The most recommended powders for this combination are ReloadSwiss RS 60, ReloadSwiss RS 70 and Hodgdon Superformance.

Based on C.I.P., the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 150gr | GameKing

Cartridge:.284 Win. load data

Case Length (L3):2.170" | 55.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.570" | 14.5 mm

Case Capacity:66 gow | 4.28 cm³

Primer Size:Large Rifle (LR)

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

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:12.0

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Community Loads for .284 Win. + 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)

45.0 gr	2.800"	24.0"	2558 fps	•••

51.2 gr	2.800"	26.0"	2881 fps	•••
52.0 gr	2.800"	24.0"	2871 fps	•••

•••	2.800"	26.0"	2448 fps	•••
•••	2.800"	26.0"	2540 fps	•••
•••	2.800"	26.0"	2632 fps	•••
•••	2.800"	26.0"	2724 fps	•••
•••	2.800"	26.0"	2729 fps	•••
•••	2.800"	26.0"	2816 fps	•••
•••	2.800"	26.0"	2826 fps	•••
•••	2.800"	26.0"	2908 fps	•••
•••	2.800"	26.0"	2923 fps	•••
•••	2.800"	26.0"	2968 fps	•••

•••	2.800"	26.0"	2390 fps	•••
•••	2.800"	26.0"	2493 fps	•••
•••	2.800"	26.0"	2559 fps	•••
•••	2.800"	26.0"	2596 fps	•••
•••	2.800"	26.0"	2664 fps	•••
•••	2.800"	26.0"	2700 fps	•••
•••	2.800"	26.0"	2769 fps	•••
•••	2.800"	26.0"	2805 fps	•••
•••	2.800"	26.0"	2874 fps	•••

•••	2.800"	26.0"	2728 fps	•••
•••	2.800"	26.0"	2737 fps	•••
•••	2.800"	26.0"	2807 fps	•••
•••	2.800"	26.0"	2816 fps	•••
•••	2.800"	26.0"	2885 fps	•••

•••	2.800"	26.0"	2545 fps	•••
•••	2.800"	26.0"	2609 fps	•••
•••	2.800"	26.0"	2624 fps	•••
•••	2.800"	26.0"	2687 fps	•••
•••	2.800"	26.0"	2703 fps	•••
•••	2.800"	26.0"	2765 fps	•••
•••	2.800"	26.0"	2780 fps	•••
•••	2.800"	26.0"	2843 fps	•••
•••	2.800"	26.0"	2858 fps	•••
•••	2.800"	26.0"	2881 fps	•••
•••	2.800"	26.0"	2919 fps	•••

•••	2.800"	26.0"	2662 fps	•••
•••	2.800"	26.0"	2743 fps	•••

•••	2.800"	26.0"	2875 fps	•••
•••	2.800"	26.0"	2964 fps	•••

•••	2.800"	26.0"	2498 fps	•••
•••	2.800"	26.0"	2560 fps	•••
•••	2.800"	26.0"	2602 fps	•••
•••	2.800"	26.0"	2647 fps	•••
•••	2.800"	26.0"	2704 fps	•••
•••	2.800"	26.0"	2734 fps	•••
•••	2.800"	26.0"	2805 fps	•••
•••	2.800"	26.0"	2820 fps	•••

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