Load data for .221 Rem. Fireball + 55gr CamPro FMJ SBT

92 suitable loads across 16 powder(s) for cartridge .221 Rem. Fireball with 55gr CamPro FMJ SBT bullet.

The most recommended powders for this combination are Vihtavuori N120, ADI AR 2207 and ReloadSwiss RS 36.

Based on C.I.P., the max. allowed case length is 1.400 in / 35.56 mm, the max. cartridge length is 1.830 in / 46.48 mm, and the max. allowed pressure is 46,412 PSI / 3,200 bar.

Load Specifications

ImperialMetric

Bullet:.224 | 55gr | FMJ SBT

Cartridge:.221 Rem. Fireball load data

Case Length (L3):1.397" | 35.5 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.342" | 8.7 mm

Case Capacity:22 gow | 1.43 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (C.I.P.):46,412 psi | 3,200 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:11.5

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Community Loads for .221 Rem. Fireball + 55gr CamPro FMJ SBT

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

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

	15.7 gr	1.830"	10.0"	2257 fps	•••

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