Load data for .222 Rem. + 55gr Sierra SP Blitz
Based on C.I.P., the max. allowed case length is 1.700 in / 43.18 mm, the max. cartridge length is 2.130 in / 54.10 mm, and the max. allowed pressure is 53,664 PSI / 3,700 bar.
Based on C.I.P., the max. allowed case length is 1.700 in / 43.18 mm, the max. cartridge length is 2.130 in / 54.10 mm, and the max. allowed pressure is 53,664 PSI / 3,700 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 55gr | SP Blitz
Cartridge:.222 Rem. load data
Case Length (L3):1.700" | 43.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.276" | 7.0 mm
Case Capacity:27.9 gow | 1.81 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):53,664 psi | 3,700 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for .222 Rem. + 55gr Sierra SP Blitz
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) |
|---|---|---|---|---|---|
| 18.1 gr | 2.130" | 24.0" | 2502 fps | ••• | |
| 18.8 gr | 2.130" | 24.0" | 2587 fps | ••• | |
| 19.5 gr | 2.130" | 24.0" | 2671 fps | ••• | |
| ••• | 2.130" | 24.0" | 2745 fps | ••• | |
| ••• | 2.130" | 24.0" | 2815 fps | ••• | |
| ••• | 2.130" | 24.0" | 2635 fps | ••• | |
| ••• | 2.130" | 24.0" | 2710 fps | ••• | |
| ••• | 2.130" | 24.0" | 2784 fps | ••• | |
| ••• | 2.130" | 24.0" | 2871 fps | ••• | |
| ••• | 2.130" | 24.0" | 2967 fps | ••• | |
| ••• | 2.130" | 24.0" | 2823 fps | ••• | |
| ••• | 2.130" | 24.0" | 2894 fps | ••• | |
| ••• | 2.130" | 24.0" | 2965 fps | ••• | |
| ••• | 2.130" | 24.0" | 2601 fps | ••• | |
| ••• | 2.130" | 24.0" | 2671 fps | ••• | |
| ••• | 2.130" | 24.0" | 2753 fps | ••• | |
| ••• | 2.130" | 24.0" | 2835 fps | ••• | |
| ••• | 2.130" | 24.0" | 2916 fps | ••• | |
| ••• | 2.130" | 24.0" | 2963 fps | ••• | |
| ••• | 2.130" | 24.0" | 2606 fps | ••• | |
| ••• | 2.130" | 24.0" | 2681 fps | ••• | |
| ••• | 2.130" | 24.0" | 2756 fps | ••• | |
| ••• | 2.130" | 24.0" | 2857 fps | ••• | |
| ••• | 2.130" | 24.0" | 2958 fps | ••• | |
| ••• | 2.130" | 24.0" | 3006 fps | ••• | |
| ••• | 2.130" | 24.0" | 2651 fps | ••• | |
| ••• | 2.130" | 24.0" | 2738 fps | ••• | |
| ••• | 2.130" | 24.0" | 2811 fps | ••• | |
| ••• | 2.130" | 24.0" | 2897 fps | ••• | |
| ••• | 2.130" | 24.0" | 2592 fps | ••• | |
| ••• | 2.130" | 24.0" | 2676 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.