Load data for .308 Win. + 135gr IBEX Viper

425 suitable loads across 78 powder(s) for cartridge .308 Win. with 135gr IBEX Viper bullet.

The most recommended powders for this combination are Hodgdon H322, ReloadSwiss RS 40 and ADI AR 2219.

Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 135gr | Viper

Cartridge:.308 Win. load data

Case Length (L3):2.014" | 51.2 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.516" | 13.1 mm

Case Capacity:56 gow | 3.63 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):60,191 psi | 4,150 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:11.5

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Community Loads for .308 Win. + 135gr IBEX Viper

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)

41.4 gr	2.736"	19.7"	2756 fps	•••
41.5 gr	2.800"	19.7"	2733 fps	•••
42.5 gr	2.800"	19.7"	2789 fps	•••

•••	2.776"	23.6"	2963 fps	•••

•••	2.776"	23.6"	2907 fps	•••

•••	2.800"	23.6"	2631 fps	•••
•••	2.756"	23.6"	2815 fps	•••
•••	2.776"	23.6"	2864 fps	•••

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