Load data for .22 Rem. Jet Mag. + 40gr Sierra VarmintKing
Based on C.I.P., the max. allowed case length is 1.288 in / 32.72 mm, the max. cartridge length is 1.659 in / 42.14 mm, and the max. allowed pressure is 36,985 PSI / 2,550 bar.
Based on C.I.P., the max. allowed case length is 1.288 in / 32.72 mm, the max. cartridge length is 1.659 in / 42.14 mm, and the max. allowed pressure is 36,985 PSI / 2,550 bar.
Load Specifications
ImperialMetric
Bullet:.223 | 40gr | VarmintKing
Cartridge:.22 Rem. Jet Mag. load data
Case Length (L3):1.278" | 32.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.113" | 2.9 mm
Case Capacity:18.5 gow | 1.20 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):36,985 psi | 2,550 bar
Barrel Length:6.0" | 152 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for .22 Rem. Jet Mag. + 40gr Sierra VarmintKing
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) |
|---|---|---|---|---|---|
| 12.2 gr | 1.655" | 6.0" | 1713 fps | ••• | |
| 12.8 gr | 1.655" | 6.0" | 1800 fps | ••• | |
| 13.4 gr | 1.655" | 6.0" | 1892 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.