Load data for 7 x 64 Brenneke + 170gr Norma ORYX

501 suitable loads across 84 powder(s) for cartridge 7 x 64 Brenneke with 170gr Norma ORYX bullet.

The most recommended powders for this combination are Hodgdon Superformance, ReloadSwiss RS 70 and Alliant Reloder-26.

Based on C.I.P., the max. allowed case length is 2.520 in / 64.00 mm, the max. cartridge length is 3.307 in / 84.00 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 170gr | ORYX

Cartridge:7 x 64 Brenneke load data

Case Length (L3):2.519" | 64.0 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.472" | 12.0 mm

Case Capacity:66 gow | 4.28 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):60,191 psi | 4,150 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:12.5

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Community Loads for 7 x 64 Brenneke + 170gr Norma ORYX

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)

53.0 gr	3.346"	22.4"	2628 fps	•••
55.0 gr	3.346"	22.4"	2723 fps	•••
55.3 gr	3.346"	22.4"	2736 fps	•••

•••	3.346"	22.4"	2700 fps	•••
•••	3.346"	22.4"	2680 fps	•••
•••	3.327"	22.4"	2736 fps	•••

•••	3.346"	22.4"	2631 fps	•••
•••	3.346"	22.4"	2746 fps	•••

•••	3.307"	23.6"	2730 fps	•••

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