Well Mr. jmoore you are exactly right about the magazine. I searched the links provided by bigduke and found the Tyneside Scots, Tyneside Irish and the 5th Northumberland Fusiliers Reg.. I had to wonder why a unit would mark the rifle as to location instead of using something like NFR-5. Does the N by the base of the volley sight refer to Naval issue? Another search found the 4th HMS Tyne was launched in 1878, in 1919 had 1 12 pounder and 2 6 pounders, served as a troopship, and sank in 1920. What are the thoughts on this finding?
Gundoc