Load data for .20 BR + 55gr Berger Varmint

527 suitable loads across 91 powder(s) for cartridge .20 BR with 55gr Berger Varmint bullet.

The most recommended powders for this combination are Alliant Power Pro 2000-MR, IMR 8208 XBR and ReloadSwiss RS 60.

Based on Wildcat, the max. allowed case length is 1.540 in / 39.12 mm, the max. cartridge length is 2.400 in / 60.96 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.

Load Specifications

ImperialMetric

Bullet:.204 | 55gr | Varmint

Cartridge:.20 BR load data

Case Length (L3):1.540" | 39.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.523" | 13.3 mm

Case Capacity:37.5 gow | 2.43 cm³

Primer Size:Small Rifle (SR)

Max. Pressure (Wildcat):58,740 psi | 4,050 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:8.0

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Community Loads for .20 BR + 55gr Berger Varmint

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)

27.0 gr	2.150"	24.0"	3117 fps	•••
28.8 gr	2.170"	24.0"	3271 fps	•••
29.0 gr	2.170"	24.0"	3287 fps	•••
•••	2.220"	24.0"	3274 fps	•••

•••	2.200"	24.0"	3232 fps	•••
•••	2.200"	24.0"	3232 fps	•••

•••	2.100"	25.0"	3136 fps	•••

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