GunsAmerica

Quick Look

The .351 Winchester Self-Loading (WSL) debuted in 1907 alongside the Winchester Model 1907 rifle. Designed for law enforcement and short-range defense, it delivered higher velocity than most pistol calibers of the era. Today, the 351c rifle and ammo maintain a niche following among collectors and vintage firearm enthusiasts.

Why It's a Top Choice

Unique early semi-auto rifle design
Historic law enforcement and military usage
Strong blowback action with reliable cycling
Chambered in classic .351 WSL caliber
Highly collectible with vintage appeal

Key Variants

Winchester Model 1907

Designed for law enforcement and available with extended magazines, this is the most recognized .351c platform.

Competitor Comparison Table

Feature	351c	Winchester Model 1905	Remington Model 8
MSRP	Discontinued	Discontinued	Discontinued
Capacity	5–10 rounds	5 rounds	5 rounds
Weight	8–9 lbs	8 lbs	8.5 lbs
Optics-Ready	No	No	No
Trigger Type	Single-stage	Single-stage	Single-stage
Notable Pro	Historic patrol rifle heritage	First Winchester semi-auto	Designed by John Browning
Notable Con	Scarce ammo	Lower power load	Harder to field-strip

Best Use Cases

Law enforcement and military collection
Vintage firearm appreciation
Historical firearm displays or reenactment
Range novelty shooting

FAQs

What is the 351c chambering?

The 351c refers to the .351 Winchester Self-Loading cartridge, designed for the Winchester Model 1907.

Can I still buy .351 WSL ammo?

Yes, though scarce. Specialty ammo makers and collectors sometimes offer limited runs of .351 WSL ammunition.

How does the 351c compare to modern rifles?

It offers less ballistics and modularity, but unique historical value not found in modern platforms.

351C for Sale