Load data for .308 Win. + 150gr Hornady ECX

514 suitable loads across 83 powder(s) for cartridge .308 Win. with 150gr Hornady ECX bullet.

The most recommended powders for this combination are Alliant Power Pro 1200-R, Hodgdon CFE223 and Hodgdon H335.

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.

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 | 150gr | ECX

Cartridge:.308 Win. load data

Case Length (L3):2.014" | 51.2 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.443" | 11.3 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:1:13.0

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Community Loads for .308 Win. + 150gr Hornady ECX

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)

47.0 gr	2.800"	20.5"	2818 fps	•••

45.0 gr	2.720"	21.7"	2703 fps	•••

41.6 gr	2.795"	18.0"	2474 fps	•••
•••	2.728"	18.9"	2585 fps	•••
•••	2.728"	18.9"	2625 fps	•••
•••	2.728"	18.9"	2644 fps	•••

•••	2.795"	22.0"	2621 fps	•••
•••	2.764"	23.6"	2628 fps	•••

•••	2.764"	23.6"	2291 fps	•••
•••	2.764"	23.6"	2592 fps	•••

•••	2.764"	23.6"	2440 fps	•••
•••	2.764"	23.6"	2800 fps	•••

•••	2.760"	13.0"	2356 fps	•••
•••	2.724"	21.7"	2700 fps	•••
•••	2.760"	13.0"	2352 fps	•••

•••	2.758"	24.0"	2552 fps	•••
•••	2.795"	24.0"	2536 fps	•••

•••	2.760"	24.0"	2510 fps	•••
•••	2.728"	18.9"	2444 fps	•••
•••	2.724"	21.7"	2605 fps	•••
•••	2.799"	20.1"	2612 fps	•••

•••	2.720"	21.7"	2575 fps	•••

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