hello .i was hopeing you could help me out with a rifle i would like to buy.iam not sure if its an L42A1, Enforcer or L39A1 or something someone has put together for fullbore shooting?it has a l42 barrell with cr1470 on it .lee enfield no4 mk1/2 f ftr / 53 af11912 ..it has a symbol above bmp on barrell and action ,with the 19 ton per square inch stamps .thanks alot for any help you could give