Back .32 Winchester Self-Loading Spanish .32 Winchester Self-Loading Portuguese .32 Winchester Self-Loading Ukrainian
| .32 Winchester Self-Loading | ||||||||
|---|---|---|---|---|---|---|---|---|
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| Type | Rifle | |||||||
| Place of origin | United States | |||||||
| Production history | ||||||||
| Designer | Winchester Repeating Arms Company | |||||||
| Specifications | ||||||||
| Case type | Semi-rimmed, straight | |||||||
| Bullet diameter | .321 in (8.2 mm) | |||||||
| Neck diameter | .347 in (8.8 mm) | |||||||
| Base diameter | .349 in (8.9 mm) | |||||||
| Rim diameter | .390 in (9.9 mm) | |||||||
| Rim thickness | 0.05 in (1.3 mm) | |||||||
| Case length | 1.24 in (31 mm) | |||||||
| Overall length | 1.88 in (48 mm) | |||||||
| Primer type | Small rifle | |||||||
| Maximum pressure | 28,000 to 30,000 PSI | |||||||
| Ballistic performance | ||||||||
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| Test barrel length: 22 Source(s): Whelen, Townsend. The American Rifle. Century Co. 1918 p. 257 | ||||||||
The .32 Winchester Self-Loading (.32SL / .32SLR / .32WSL) or 8.2x31mmSR is an American rifle cartridge.