Load data for .308 Win. + 165gr Speer Grand Slam

504 suitable loads across 87 powder(s) for cartridge .308 Win. with 165gr Speer Grand Slam bullet.

The most recommended powders for this combination are Hodgdon CFE223, ReloadSwiss RS 52 and Alliant Power Pro 1200-R.

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 | 165gr | Grand Slam

Cartridge:.308 Win. load data

Case Length (L3):2.014" | 51.2 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.409" | 10.4 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:1:15.5

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Community Loads for .308 Win. + 165gr Speer Grand Slam

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)

40.0 gr	2.685"	—	2510 fps	•••
44.0 gr	2.685"	—	2713 fps	•••

41.0 gr	2.685"	—	2502 fps	•••
•••	2.685"	—	2711 fps	•••

•••	2.685"	—	2546 fps	•••

•••	2.685"	—	2713 fps	•••

•••	2.685"	—	2419 fps	•••
•••	2.685"	—	2621 fps	•••

•••	2.685"	—	2605 fps	•••

•••	2.685"	—	2582 fps	•••
•••	2.685"	—	2833 fps	•••

•••	2.685"	—	2566 fps	•••

•••	2.685"	—	2552 fps	•••
•••	2.685"	—	2759 fps	•••

•••	2.685"	—	2516 fps	•••
•••	2.685"	—	2732 fps	•••

•••	2.685"	—	2316 fps	•••
•••	2.685"	—	2521 fps	•••

•••	2.685"	—	2439 fps	•••

•••	2.685"	—	2416 fps	•••
•••	2.685"	—	2638 fps	•••

•••	2.800"	22.9"	2516 fps	•••
•••	2.800"	22.9"	2621 fps	•••

•••	2.685"	—	2550 fps	•••

•••	2.685"	—	2574 fps	•••
•••	2.685"	—	2784 fps	•••

•••	2.685"	—	2519 fps	•••
•••	2.685"	—	2740 fps	•••

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