Load data for .22 ARC (bolt action) + 77gr Sierra HPBT MatchKing

561 suitable loads across 92 powder(s) for cartridge .22 ARC (bolt action) with 77gr Sierra HPBT MatchKing bullet.

The most recommended powders for this combination are ReloadSwiss RS 52, Alliant Power Pro 2000-MR and Hodgdon CFE223.

Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.

Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.

Load Specifications

ImperialMetric

Bullet:.224 | 77gr | HPBT MatchKing

Cartridge:.22 ARC (bolt action) load data

Case Length (L3):1.525" | 38.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.342" | 8.7 mm

Case Capacity:34.6 gow | 2.24 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (SAAMI):62,001 psi | 4,275 bar

Barrel Length:22.0" | 559 mm

Min. Twist Rate:1:9.0

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Community Loads for .22 ARC (bolt action) + 77gr Sierra HPBT MatchKing

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

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

27.5 gr	2.226"	20.0"	2884 fps	•••

27.0 gr	2.170"	20.0"	2831 fps	•••

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