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| The Winchester Company introduced the first WSL (Winchester Self-Loading) cartridge in 1905 for the Winchester Model 1905 SL rifle. SL= Self-loading or Semi-Auto. The first cartridge was the 35 WSL (.35" diameter projectile) and the second was the .32 WSL (.32" diameter projectile) in 1906 for small to mid-size game. The 32WSL cartridge was the prototype for the famous U.S. Military 30 Carbine cartridge. Both the 32WSL & 35WSL were under-powered for big game and the Winchester Model 1905 SL rifle was discontinued in 1920; however, the cartridges were produced until app. mid-1950s? 3 different Head Stamps available Below |
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| Winchester Model 1905 SL Rifle |
| Chambered in 32WSL or 35WSL Cartridges |
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| Remington |
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| $3.75 per Cartridge |
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| Winchester's .35 WSL Cartridges |
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| .35 Winchester Self-loading produced by Remington Arms Company. With nickel primer and older "REM-UMC" Head Stamp, after Remington bought UMC: Union Metallic Company. With Nickel Plated Soft Point Projectile |
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| $4.75 per Cartridge |
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| 35 Winchester Self-Loading produced by Winchester Repeating Arms Company, with "W.R.A.CO." Head Stamp, and "W" on the Copper Primer, plus a "W" on the Nickel Jacketed Projectile |
| Winchester |
| $4.75 per Cartridge |
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| 35 Winchester Self-Loading produced by Peters Cartridge Company, before they were bought by Remington Arms Company. "Peters" Head Stamp, Copper Jacketed Soft Point Projectile Nickel Primer |
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| Peters |
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