Load data for 7 x 57 + 130gr Speer Boat-Tail

The most recommended powders for this combination are IMR 4064.

Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.

Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 130gr | Boat-Tail

Cartridge:7 x 57 load data

Case Length (L3):2.244" | 57.0 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.504" | 12.8 mm

Case Capacity:61 gow | 3.95 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):56,565 psi | 3,900 bar

Barrel Length:23.6" | 600 mm

Min. Twist Rate:1:13.5

Get PRO license to unlock all data and calculators

Community Loads for 7 x 57 + 130gr Speer Boat-Tail

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"	—	2725 fps	•••
51.0 gr	2.800"	—	2961 fps	•••

40.9 gr	2.800"	—	2794 fps	•••

•••	2.800"	—	2745 fps	•••
•••	2.800"	—	2954 fps	•••

•••	2.800"	—	2641 fps	•••
•••	2.800"	—	2863 fps	•••

•••	2.800"	—	2608 fps	•••
•••	2.800"	—	2819 fps	•••

•••	2.800"	—	2621 fps	•••

•••	2.800"	—	2551 fps	•••
•••	2.800"	—	2786 fps	•••

•••	2.800"	—	2652 fps	•••
•••	2.800"	—	2879 fps	•••

•••	2.800"	—	2723 fps	•••
•••	2.800"	—	2946 fps	•••

•••	2.800"	—	2911 fps	•••

•••	3.017"	22.0"	2654 fps	•••
•••	2.800"	—	2716 fps	•••
•••	3.017"	22.0"	2654 fps	•••

•••	2.800"	—	2629 fps	•••
•••	2.800"	—	2848 fps	•••

•••	2.800"	—	2732 fps	•••

•••	2.800"	—	2693 fps	•••

•••	2.800"	—	2652 fps	•••
•••	2.800"	—	2879 fps	•••

•••	2.800"	—	2607 fps	•••
•••	2.800"	—	2828 fps	•••

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