So last fall I bought a new 28" "Remington" barrel (3" chamber) for my old 870 because of the need for screw in chokes. Barrel performed excellent for first box or two of shells. Now, the shells stick in the chamber turning the gun effectively into a single shot, and sometimes I have to take off the barrel to pry out the shell. I noticed that the chamber seems to be just a hair tighter than my two other barrels when I try to rechamber the spent shells (for comparison). Now my question is since I have no proof of purchase (what could go wrong with a factory barrel), will Remington honor any kind of warranty work through Wild West, or will it be my dime? I also wonder how many dimes might I need to bring??? Any thoughts?