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.327 Federal Magnum
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Caliber Specifications:
Caliber: | .327 Federal Magnum |
Standard / Datasheet: | SAAMI |
Bullet Diameter: | 0.312" | 7.92mm |
Primer Size: | Small Pistol (SP) |
Max. Case Length: | 1.180" | 29.97mm |
Max. Cartridge Length / OAL: | 1.475" | 37.47mm |
Max. Standardized Pressure: | 44962 psi | 3100 bar |
Case Capacity: | 19.0 Grains of Water | 1.23 cm3 |
CID: | CID_435 |
Last updated: | 2/20/2025 |
- The .327 Federal Magnum is a cartridge introduced by Federal Premium Ammunition and also sold by Sturm, Ruger & Co. It is intended to provide the power of a .357 Magnum in six-shot, compact revolvers, whose cylinders would otherwise only hold five rounds.
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.327 Federal Magnum load data available with the following bullets:
(most popular first)
Filter by Bullet Weight (Grains)
There is also subsonic-load data available for this caliber.
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