Load data for 9.3 x 66 Sako + 300gr Swift A-Frame
Based on C.I.P., the max. allowed case length is 2.598 in / 66.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Based on C.I.P., the max. allowed case length is 2.598 in / 66.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications
ImperialMetric
Bullet:.366 | 300gr | A-Frame
Cartridge:9.3 x 66 Sako load data
Case Length (L3):2.590" | 65.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.593" | 15.1 mm
Case Capacity:81 gow | 5.25 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:1:6.0
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Community Loads for 9.3 x 66 Sako + 300gr Swift A-Frame
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) |
|---|---|---|---|---|---|
| 47.7 gr | 3.307" | 24.8" | 1937 fps | ••• | |
| 52.8 gr | 3.307" | 24.8" | 2112 fps | ••• | |
| 54.5 gr | 3.307" | 24.8" | 2212 fps | ••• | |
| ••• | 3.307" | 24.8" | 2054 fps | ••• | |
| ••• | 3.307" | 24.8" | 2192 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.