Load data for .450 N.E. 3 1/4'' + 330gr Impala LW CFN
262 suitable loads across 56 powder(s) for cartridge .450 N.E. 3 1/4'' with 330gr Impala LW CFN bullet.
The most recommended powders for this combination are ReloadSwiss RS 60, Vihtavuori N135 and Vihtavuori N540.
Based on C.I.P., the max. allowed case length is 3.250 in / 82.55 mm, the max. cartridge length is 3.950 in / 100.33 mm, and the max. allowed pressure is 44,237 PSI / 3,050 bar.
Based on C.I.P., the max. allowed case length is 3.250 in / 82.55 mm, the max. cartridge length is 3.950 in / 100.33 mm, and the max. allowed pressure is 44,237 PSI / 3,050 bar.
Load Specifications
ImperialMetric
Bullet:.458 | 330gr | Impala LW CFN
Cartridge:.450 N.E. 3 1/4'' load data
Case Length (L3):3.250" | 82.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.548" | 13.9 mm
Case Capacity:136 gow | 8.81 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):44,237 psi | 3,050 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:Stabilizes in any common twist
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