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Load data for .22-250 Rem. + 45gr Sierra VarmintKing

522 suitable loads across 84 powder(s) for cartridge .22-250 Rem. with 45gr Sierra VarmintKing bullet.

The most recommended powders for this combination are IMR 3031, Winchester 748 and Hodgdon H322.

.22-250 Rem. cartridge with combo bulletSeated DepthL3 = 1.912 in / 48.56 mmL6 = 2.350 in / 59.69 mmSeated Depth = .187 in / 4.75 mm

Based on C.I.P., 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 58,740 PSI / 4,050 bar.

45gr Sierra VarmintKing bullet image

Load Specifications

ImperialMetric
Bullet:.224 | 45gr | VarmintKing
Cartridge:.22-250 Rem. load data
Case Length (L3):1.912" | 48.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.187" | 4.7 mm
Case Capacity:43.49 gow | 2.82 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist

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Community Loads for .22-250 Rem. + 45gr Sierra VarmintKing

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

PowderCharge (gr)C.O.L.Barrel LengthVelocity (fps)Pressure (psi)

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.