Load data for 6.5-06 A-Square + 140gr Speer Grand Slam
Based on SAAMI, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.440 in / 87.38 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.440 in / 87.38 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications
ImperialMetric
Bullet:.264 | 140gr | Grand Slam
Cartridge:6.5-06 A-Square load data
Case Length (L3):2.494" | 63.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.406" | 10.3 mm
Case Capacity:65.7 gow | 4.26 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for 6.5-06 A-Square + 140gr Speer Grand Slam
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) |
|---|---|---|---|---|---|
| 45.0 gr | 3.200" | 24.0" | 2372 fps | ••• | |
| 49.5 gr | 3.200" | 24.0" | 2609 fps | ••• | |
| 53.5 gr | 3.200" | 24.0" | 2598 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.