I recently purchased a used Remington 1100, don't know the year, am researching. Anyway, today, first day of pheasant season, I head out. I put one shell in the barrel, through the ejection port, close the carrier release. Now here is the problem, I cannot get an additional shell(s) into the magazine, it jams up about 3/4 of the way into the magazine. I had to return home twice to gently tap the stuck shell back out of the magazine and out of the gun. I can push on the magazine plug and it moves freely. Looking into the load area, while holding the carrier release in place there is a flange of metal, I think it's the feed latch, that seems to be in the way of the shells movement. Any thoughts or ideas would be greatly appreciated.