Home / Calibers / .38-40 Winchester

.38-40 Winchester

Rifle

Technical Specifications

Bullet Diameter9.3 mm
Max Chamber Pressure15,000 PSI
TypeRifle

Compatible Firearms (0)

No firearms found for this caliber.

📊 Data Sources

Ballistic data sourced from SAAMI Z299.3/299.4 specifications, Federal Premium, Hornady, and Winchester published ballistics tables. Verified against at least two independent sources. Full methodology →