Load data for .300 HAM'R + 130gr Speer Hot-Cor

130 suitable loads across 23 powder(s) for cartridge .300 HAM'R with 130gr Speer Hot-Cor bullet.

The most recommended powders for this combination are ReloadSwiss RS 36, Accurate 1680 and IMR 4227.

Based on SAAMI, the max. allowed case length is 1.603 in / 40.72 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 57,500 PSI / 3,965 bar.

Based on SAAMI, the max. allowed case length is 1.603 in / 40.72 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 57,500 PSI / 3,965 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 130gr | Hot-Cor

Cartridge:.300 HAM'R load data

Case Length (L3):1.615" | 41.0 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.275" | 7.0 mm

Case Capacity:31 gow | 2.01 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (SAAMI):57,500 psi | 3,965 bar

Barrel Length:16.0" | 406 mm

Min. Twist Rate:Stabilizes in any common twist

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Community Loads for .300 HAM'R + 130gr Speer Hot-Cor

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)

23.6 gr	2.150"	18.0"	2196 fps	•••

22.5 gr	2.150"	18.0"	2291 fps	•••

20.4 gr	2.150"	18.0"	2018 fps	•••
•••	2.150"	18.0"	2278 fps	•••

•••	2.150"	18.0"	2017 fps	•••
•••	2.150"	18.0"	2250 fps	•••

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