I have just received a remington autoloader. I believe from all I have read and researched that it is made before the model 11. The forearm is trashed and the buttstock is cracked also. The serial number is 13111. From what I have been reading I believe this to be made in 1905. It has the Browning patents on the barrel. I was wanting to know as much as i can about it. One question is the barrel is short appr 18 1/4 inches did they make a riot gun back then? Another question is the plate that goes up when loading will not go up. I have yet to take it to the gunsmith as I just received it. But would like to get new wood for it and possibly shoot it if the gunsmith says ok. any ideas?