I have a custom 30 nosler. Proof research carbon sendero, kelbly action, iota stock, and a swaro z5 scope. After load development I consistently getting .25”-.35” groups shooting off a bipod and rear bag. After attaching my dead air nomad 30 my poi is 2.5” low and the groups open up to an inch or so. I know some guys have to tweak their load and some don’t but almost everyone gets a poi shift. However are you guys getting this much shift?