Being in my curmudgeonly years, and having a long memory, I can’t help but go back to that business about fixing something not broken. Honest now, how many of us remember the .401 Winchester Self-Loading? Chambered only in Winchester’s Model 1910 semiauto, the .401 WSL used a straight, semi-rimmed 1.6-inch case—propelling a 200-grain roundnose at a credible 2,135 fps and yielding 2,020 ft.-lbs. of energy.
Come to think of it, a similar comparison can be made between the .350 Legend and the .351 WSL, which was chambered in the Winchester Model 1907 semiauto. It has a 1.37-inch case, pushing a 180-grain bullet at 1,870 fps for 1,400 ft.-lbs. of energy or a 200-grain bullet at 1,850 fps for 1,370 ft.-lbs.
Both the .351 and .401 WSL are credible short-range deer…