Is 375 Winchester an approved short range handgun cartridge.

I would like to shoot this caliber in my single shot Thompson Center Encore handgun. The cartridge is a straight walled cartridge.

Answer: 

http://gunczar.com/375win.html  It appears the 375 Winchester round was originally designed as a rifle cartridge, and therefore not legal for use during a short-range weapon hunt. 

Answered on: 
January 14, 2014 - 11:22am