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.17 WSM
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Caliber Specifications:
Caliber: | .17 WSM |
Standard / Datasheet: | SAAMI |
Bullet Diameter: | 0.172" | 4.37mm |
Primer Size: | Small Rifle (SR) |
Max. Case Length: | 1.200" | 30.48mm |
Max. Cartridge Length / OAL: | 1.590" | 40.39mm |
Max. Standardized Pressure: | 33069 psi | 2280 bar |
Case Capacity: | 11.1 Grains of Water | 0.72 cm3 |
CID: | CID_28 |
Last updated: | 2/20/2025 |
- The 17 Winchester Super Magnum (WSM) is a powerful and versatile rifle cartridge developed by Winchester in 2012. It is based on a .27 caliber necked down to .17, making it one of the smallest centerfire rounds available for modern firearms.The 17 WSM has an effective range of 200 yards and a muzzle velocity up to 3,000 feet per second, making it ideal for small varmints, predators, and target shooting. Its moderate recoil also makes it accessible to novice shooters and those who wish to experience the thrill of long range shooting without having to deal with the punishing punishment associated with magnum rifle cartridges.
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Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.17 WSM load data available with the following bullets:
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