I have a question for the Enfield experts. I have a 1909 BSA ShtLE mark 3 that I believe has the wrong front volley-sight dial plate. The sight plate is calibrated for 15-26 hundred yards. It does not appear to fit the stock quite right and I suspect it is from a p14. I think the proper sight plate is calibrated for 16-28 or something like that. Can anyone confirm this and if so does anyone know where I can find the right part. This would be greatly appreciated as everything else about this rifle seems to be correct.