37win1 login

37 winI have a model 37 that I bought new in 1970 and have never had a problem with it. However, the last few times I have shot the gun out of about 50 rounds about 2 or 3 wouldn'tThe Winchester Model 37 (M37) Single Shot Shotgun is an American firearm. It was in production from 1936 to 1963, [1] with 1,015,554 units made. This model was developed by Winchester