Load data for 6.5 x 57 R + 140gr Sierra GameKing

299 suitable loads across 57 powder(s) for cartridge 6.5 x 57 R with 140gr Sierra GameKing bullet.

The most recommended powders for this combination are Winchester StaBALL HD, Alliant Reloder-26 and Norma MRP.

Based on C.I.P., the max. allowed case length is 2.232 in / 56.70 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 47,863 PSI / 3,300 bar.

Based on C.I.P., the max. allowed case length is 2.232 in / 56.70 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 47,863 PSI / 3,300 bar.

Load Specifications

ImperialMetric

Bullet:.264 | 140gr | GameKing

Cartridge:6.5 x 57 R load data

Case Length (L3):2.232" | 56.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.409" | 10.4 mm

Case Capacity:59 gow | 3.82 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):47,863 psi | 3,300 bar

Barrel Length:23.6" | 600 mm

Min. Twist Rate:1:10.0

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Community Loads for 6.5 x 57 R + 140gr Sierra GameKing

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Powder	Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

	48.2 gr	3.180"	23.6"	2651 fps	•••

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