Load data for .22-250 Ackley Improved + 55gr Nosler Ballistic Tip Varmint
The most recommended powders for this combination are IMR 3031.
Based on Wildcat, the max. allowed case length is 1.908 in / 48.46 mm, the max. cartridge length is 2.350 in / 59.69 mm, and the max. allowed pressure is 57,986 PSI / 3,998 bar.
Based on Wildcat, the max. allowed case length is 1.908 in / 48.46 mm, the max. cartridge length is 2.350 in / 59.69 mm, and the max. allowed pressure is 57,986 PSI / 3,998 bar.
Load Specifications
ImperialMetric
Cartridge:.22-250 Ackley Improved load data
Case Length (L3):1.940" | 49.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.400" | 10.2 mm
Case Capacity:46.9 gow | 3.04 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):57,986 psi | 3,998 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.5
Get PRO license to unlock all data and calculators
Community Loads for .22-250 Ackley Improved + 55gr Nosler Ballistic Tip Varmint
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) |
|---|---|---|---|---|---|
| 34.5 gr | 2.350" | 26.0" | 3407 fps | ••• | |
| 36.5 gr | 2.350" | 26.0" | 3578 fps | ••• | |
| 40.5 gr | 2.350" | 26.0" | 3577 fps | ••• | |
| ••• | 2.350" | 26.0" | 3428 fps | ••• | |
| ••• | 2.350" | 26.0" | 3595 fps | ••• | |
| ••• | 2.350" | 26.0" | 3378 fps | ••• | |
| ••• | 2.350" | 26.0" | 3544 fps | ••• | |
| ••• | 2.350" | 26.0" | 3702 fps | ••• | |
| ••• | 2.350" | 26.0" | 3478 fps | ••• | |
| ••• | 2.350" | 26.0" | 3643 fps | ••• | |
| ••• | 2.350" | 26.0" | 3321 fps | ••• | |
| ••• | 2.350" | 26.0" | 3494 fps | ••• | |
| ••• | 2.350" | 26.0" | 3665 fps | ••• | |
| ••• | 2.350" | 26.0" | 3467 fps | ••• | |
| ••• | 2.350" | 26.0" | 3632 fps | ••• | |
| ••• | 2.350" | 26.0" | 3450 fps | ••• | |
| ••• | 2.350" | 26.0" | 3600 fps | ••• | |
| ••• | 2.350" | 26.0" | 3358 fps | ••• | |
| ••• | 2.350" | 26.0" | 3534 fps | ••• | |
| ••• | 2.350" | 26.0" | 3709 fps | ••• | |
| ••• | 2.350" | 26.0" | 3366 fps | ••• | |
| ••• | 2.350" | 26.0" | 3537 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.