Load data for 7 mm STW + 175gr Sierra MatchKing

369 suitable loads across 61 powder(s) for cartridge 7 mm STW with 175gr Sierra MatchKing bullet.

The most recommended powders for this combination are Hodgdon Retumbo, Vihtavuori N570 and ReloadSwiss RS 76.

7 mm STW cartridge with combo bulletSeated DepthL3 = 2.850 in / 72.39 mmL6 = 3.650 in / 92.71 mmSeated Depth = .644 in / 16.36 mm

Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.650 in / 92.71 mm, and the max. allowed pressure is 66,717 PSI / 4,600 bar.

175gr Sierra MatchKing bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.699" | 17.7 mm
Case Capacity:97 gow | 6.29 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):66,717 psi | 4,600 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0

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Community Loads for 7 mm STW + 175gr Sierra MatchKing

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)

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