Load data for .300 HAM'R + 155gr Nosler Custom Competition

122 suitable loads across 25 powder(s) for cartridge .300 HAM'R with 155gr Nosler Custom Competition bullet.

The most recommended powders for this combination are Alliant Reloder-7 and Hodgdon H4198.

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.

155gr Nosler Custom Competition bullet image

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 | 155gr | Custom Competition

Cartridge:.300 HAM'R load data

Case Length (L3):1.615" | 41.0 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.534" | 13.6 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:1:14.5

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Community Loads for .300 HAM'R + 155gr Nosler Custom Competition

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)

	20.0 gr	2.260"	16.2"	1985 fps	•••

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