Free: Contests & Raffles.
Ahhh the Enfield. I have a sporterized Enfield in 30-06 that I hunt with, my dad hunted with before me and my grandpa hunted with before him. I love that rifle. Far and away the most accurate rifle I own. I almost wanted to take it to Iraq with me, being such a good, reliable old friend that it is. Yours is prettier than mine, though.
When I bore sight a bolt rifle, I set the rifle in some kind of holding device. I first used a cardboard box with notches cut out for the rear of the stock and the fore of the stock. I remove the bolt, sight through the bore and center some target that is across the room or out the window in the back yard. Use the scope adjustments to move the crosshairs up or down, side to side till the crosshairs are merging over the target. Should be boresighted now as long as the rifle remained still in its cradle.