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Cartridge comparison

.333 Jeffery vs 8.5x68mm Fanzoj

.333 Jeffery and 8.5x68mm Fanzoj are both in the reference; see the full spec comparison below.

ToolOverlay .333 Jeffery and 8.5x68mm Fanzoj trajectories with real loads in Ballistic Compare

Side by side

.333 Jeffery8.5x68mm Fanzoj
TypeRifleRifle
Introduced19082012
Bullet diameter0.333″0.3382″
Case length2.4748″2.6575″
Max pressure47,863 psi63,817 psi
Recoil35.9–38.8 ft·lb29.4–34.3 ft·lb
Effective range250 yd400 yd
SAAMINot SAAMI standardizedNot SAAMI standardized
CIPNot standardizedCIP standardized
ObsoleteObsolete—

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.

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