Originally Posted by
skb2706
Yep, cost me less than a buck. I already had a level so I level the gun on a bipod and hang a string from the ceiling with a small weight on it. Line up the verticle crosshair with the string. Done
You can check your scope for alignment with the bore by looking thru the scope at a mirror. The cross hair should bissect the bore.
Yep this is the same method I use only instead of hanging a line, I use a door frame that's level. I bought a line level to use that's small at Walmart just like a buck fifty or something super cheap.