Thanks. Those links helped. From what i can tell its from ROF Fazakerley. The stampings on the Barrel are Enfield Royal Small Arms Factory Inspection marks. And it belonged to the South Lancashire Regiment. It doesn't have any other country stamps. And there are a few other markings / stamps I cant identify. The barrel has a B and 1 stamped into the knox form on top. on the right side of the barrel, on the knox form, is 7 stamped into it. Can someone help with these markings?