Load data for 5.56 x 45 NATO + 90gr Sierra HPBT MatchKinging

538 suitable loads across 83 powder(s) for cartridge 5.56 x 45 NATO with 90gr Sierra HPBT MatchKinging bullet.

The most recommended powders for this combination are Hodgdon CFE223, Alliant Reloder- TS 15.5 and Alliant Power Pro 1200-R.

Based on NATO EPVAT, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

90gr Sierra HPBT MatchKinging bullet image

Based on NATO EPVAT, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric

Bullet:.224 | 90gr | HPBT MatchKinging

Cartridge:5.56 x 45 NATO load data

Case Length (L3):1.759" | 44.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.658" | 16.7 mm

Case Capacity:30 gow | 1.94 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (NATO EPVAT):62,366 psi | 4,300 bar

Barrel Length:20.0" | 508 mm

Min. Twist Rate:1:7.5

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Community Loads for 5.56 x 45 NATO + 90gr Sierra HPBT MatchKinging

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)

23.0 gr	2.585"	24.0"	2572 fps	•••
23.8 gr	2.585"	24.0"	2648 fps	•••

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