Load data for 7 mm PRC + 150gr Hornady ECX

478 suitable loads across 82 powder(s) for cartridge 7 mm PRC with 150gr Hornady ECX bullet.

The most recommended powders for this combination are Accurate MAGPRO, Vihtavuori N160 and Alliant Reloder-26.

Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 150gr | ECX

Cartridge:7 mm PRC load data

Case Length (L3):2.280" | 57.9 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.317" | 8.1 mm

Case Capacity:82 gow | 5.31 cm³

Primer Size:Large Rifle (LR)

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

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:10.5

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Community Loads for 7 mm PRC + 150gr Hornady ECX

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)

61.0 gr	3.083"	22.0"	2904 fps	•••
61.7 gr	3.083"	22.0"	2910 fps	•••

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