Load data for 7.21 Firebird + 120gr Nosler Ballistic Tip Hunting
396 suitable loads across 64 powder(s) for cartridge 7.21 Firebird with 120gr Nosler Ballistic Tip Hunting bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and ReloadSwiss RS 80.
Based on C.I.P., the max. allowed case length is 2.810 in / 71.37 mm, the max. cartridge length is 3.630 in / 92.20 mm, and the max. allowed pressure is 66,717 PSI / 4,600 bar.
Based on C.I.P., the max. allowed case length is 2.810 in / 71.37 mm, the max. cartridge length is 3.630 in / 92.20 mm, and the max. allowed pressure is 66,717 PSI / 4,600 bar.
Load Specifications
ImperialMetric
Cartridge:7.21 Firebird load data
Case Length (L3):2.800" | 71.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.438" | 11.1 mm
Case Capacity:121 gow | 7.84 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):66,717 psi | 4,600 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:12.0
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