Load data for .300 AAC Blackout + 220gr MAKER 300 blackout

43 suitable loads across 12 powder(s) for cartridge .300 AAC Blackout with 220gr MAKER 300 blackout bullet.

The most recommended powders for this combination are Hodgdon LilGun, Vihtavuori N120 and Accurate No. 11 FS.

Based on C.I.P., the max. allowed case length is 1.368 in / 34.75 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 50,763 PSI / 3,500 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 220gr | 300 blackout

Cartridge:.300 AAC Blackout load data

Case Length (L3):1.367" | 34.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.681" | 17.3 mm

Case Capacity:25.1 gow | 1.63 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (C.I.P.):50,763 psi | 3,500 bar

Barrel Length:16.0" | 406 mm

Min. Twist Rate:1:11.0

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Community Loads for .300 AAC Blackout + 220gr MAKER 300 blackout

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)

10.4 gr	2.218"	10.5"	1158 fps	•••
10.4 gr	2.260"	10.5"	1158 fps	•••
11.0 gr	2.260"	10.5"	1161 fps	•••

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