Well guys,
I admit I am powerless over old "boys guns". I found a Stevens Maynard jr and had to have the silly thing. It locks up tight and seems to be in good shape for a 100+ year old boys gun. My problem is that it has a broken firing pin. Here is a drawing of the workings of the rifle. The firing pin look to be similar to the pins used in other Stevens rifles and also the tip up pistols. I have found several online vendors who sell the pins for old Stevens however none of them give the dimensions. Any of you fine folks know where I can get a new firing pin?