At first I thought the conversion was cool, easy to install and looks awesome but when I went to zero my ACOG the aim was completely out of wack! Changed to a different scope just to rule out that it wasn't the scope and same thing happened. To my knowledge the 10/22's effective range is roughly around 100 yards so I did my zero at 50 yards and the groupings were terrible, even at 25 yards! There was no wind and I know ammo can make a bit of a difference but this type of inconsistency is on another level. This rifle was decently accurate when it came from factory but not after I installed the archangel stock. I'm thinking this is happening because the scope is no longer mounted on the barrel! Has anyone ever experience this??