Load data for 7 mm B.R. Rem. + 140gr Speer TBBC
401 suitable loads across 69 powder(s) for cartridge 7 mm B.R. Rem. with 140gr Speer TBBC bullet.
The most recommended powders for this combination are Hodgdon H322, Shooters World AR Plus and Lovex D073.4.
Based on C.I.P., the max. allowed case length is 1.520 in / 38.61 mm, the max. cartridge length is 2.143 in / 54.42 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on C.I.P., the max. allowed case length is 1.520 in / 38.61 mm, the max. cartridge length is 2.143 in / 54.42 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 140gr | TBBC
Cartridge:7 mm B.R. Rem. load data
Case Length (L3):1.510" | 38.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.321" | 8.1 mm
Case Capacity:37.5 gow | 2.43 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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