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Lindcott Armory

Cartridge comparison

.40-65 Winchester vs .45-70 Government

.40-65 Winchester and .45-70 Government are both in the reference; see the full spec comparison below.

Side by side

.40-65 Winchester.45-70 Government
TypeRifleRifle
Introduced18871873
Bullet diameter0.406″0.458″
Case length2.1″2.1051″
Max pressure24,000 psi28,000 psi
Recoil12–18 ft·lb25–70 ft·lb
Effective range200 yd200 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.

ToolOverlay .40-65 Winchester and .45-70 Government trajectories with real loads in Ballistic Compare