Load data for .30 TC + 125gr Sierra SPT Pro-Hunter
Based on C.I.P., the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.660 in / 67.56 mm, and the max. allowed pressure is 61,641 PSI / 4,250 bar.
Based on C.I.P., the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.660 in / 67.56 mm, and the max. allowed pressure is 61,641 PSI / 4,250 bar.
Load Specifications
ImperialMetric
Cartridge:.30 TC load data
Case Length (L3):1.910" | 48.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.230" | 5.8 mm
Case Capacity:54 gow | 3.50 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):61,641 psi | 4,250 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for .30 TC + 125gr Sierra SPT Pro-Hunter
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 40.2 gr | 2.570" | 24.0" | 2765 fps | ••• | |
| 44.7 gr | 2.570" | 24.0" | 3017 fps | ••• | |
| 41.7 gr | 2.570" | 24.0" | 2811 fps | ••• | |
| ••• | 2.570" | 24.0" | 3098 fps | ••• | |
| ••• | 2.570" | 24.0" | 2751 fps | ••• | |
| ••• | 2.570" | 24.0" | 3025 fps | ••• | |
| ••• | 2.570" | 24.0" | 2823 fps | ••• | |
| ••• | 2.570" | 24.0" | 3120 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.