Load data for .44 Rem. Mag. + 240gr LOS RNFP

145 suitable loads across 26 powder(s) for cartridge .44 Rem. Mag. with 240gr LOS RNFP bullet.

The most recommended powders for this combination are Vihtavuori N105, Vihtavuori N340 and Vihtavuori N32C Tin Star.

Based on C.I.P., the max. allowed case length is 1.285 in / 32.64 mm, the max. cartridge length is 1.610 in / 40.89 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.

Based on C.I.P., the max. allowed case length is 1.285 in / 32.64 mm, the max. cartridge length is 1.610 in / 40.89 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.

Load Specifications

ImperialMetric

Bullet:.429 | 240gr | RNFP

Cartridge:.44 Rem. Mag. load data

Case Length (L3):1.275" | 32.4 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.334" | 8.5 mm

Case Capacity:39.5 gow | 2.56 cm³

Primer Size:Large Pistol Magnum (LPM)

Max. Pressure (C.I.P.):40,611 psi | 2,800 bar

Barrel Length:6.0" | 152 mm

Min. Twist Rate:Stabilizes in any common twist

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Community Loads for .44 Rem. Mag. + 240gr LOS RNFP

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)

8.3 gr	1.602"	5.9"	910 fps	•••

13.9 gr	1.610"	7.5"	1352 fps	•••

10.0 gr	1.610"	20.0"	1417 fps	•••
•••	1.610"	4.9"	1093 fps	•••
•••	1.610"	6.0"	1214 fps	•••
•••	1.610"	6.0"	1243 fps	•••

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