Load data for 8.5 x 55 Blaser + 231gr Lapua Naturalis

565 suitable loads across 100 powder(s) for cartridge 8.5 x 55 Blaser with 231gr Lapua Naturalis bullet.

The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.

Based on C.I.P., the max. allowed case length is 2.154 in / 54.70 mm, the max. cartridge length is 2.986 in / 75.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Based on C.I.P., the max. allowed case length is 2.154 in / 54.70 mm, the max. cartridge length is 2.986 in / 75.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric

Bullet:.338 | 231gr | Naturalis

Cartridge:8.5 x 55 Blaser load data

Case Length (L3):2.150" | 54.6 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.565" | 14.3 mm

Case Capacity:77 gow | 4.99 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):62,366 psi | 4,300 bar

Barrel Length:23.6" | 600 mm

Min. Twist Rate:1:14.5

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Community Loads for 8.5 x 55 Blaser + 231gr Lapua Naturalis

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)

60.0 gr	2.980"	23.6"	2684 fps	•••
61.0 gr	2.980"	23.6"	2720 fps	•••

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