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Lindcott Armory

Cartridge comparison

.35 Brown-Whelen vs .35 Whelen Ackley Improved

.35 Brown-Whelen and .35 Whelen Ackley Improved are both in the reference; see the full spec comparison below.

Side by side

.35 Brown-Whelen.35 Whelen Ackley Improved
TypeWildcatRifle
Introduced19551955
Bullet diameter0.358″0.358″
Case length2.4941″2.4941″
Max pressure62,000 psi
Effective range300 yd350 yd

Highlighted cells hold the clear edge where both sides have a number. Every figure is a range maximum from the reference; typical loads run lower.

Case profiles, to scale

Drawn to the same scale, so the proportions are true. Physical size varies with your screen.

ToolOverlay .35 Brown-Whelen and .35 Whelen Ackley Improved trajectories with real loads in Ballistic Compare