I use 5 or 6 feet of fluorescent orange yarn with a 1 oz. lead fishing sinker on the end suspended from a light fixture to align my vertical cross hair with as a perfectly "plumb" reference line when setting up my scopes.
I have a magnet mini-level that will sit on any flat level surface on the receiver of the gun.
If the vertical cross hair is plumb & the bubble showing level I start to carefully tighten the screws.
I have a magnet mini-level that will sit on any flat level surface on the receiver of the gun.
If the vertical cross hair is plumb & the bubble showing level I start to carefully tighten the screws.
