Iv been looking online and even went to my local club to ask if I can put an 870 express barrel on my express supermag. I'm hoping to convert my duck gun into something smaller for the quad during the offseason. It seems half the info I get is 50% yes and 50% no. Has anybody actually tried it. I know I cant use 3.5 shells but I don't plan on it for what I want.




















































