I removed the stock and noticed the lug seems to be factory bedded and also, a thin bit of material behind the lug. I was able to slide a dollar bill back just so far but, not all the way back to the lug. Is this part of the design or should I remove enough material to float it all the way to the lug? I don't want to remove something that's there for accuracy been there done that before . I haven't even shot this thing yet so I thought I'd better ask first if anyone is even familiar with this model. I really like the build and feel of this gun I hope I can get at least moa with handloads it likes. I sure appreciate any and all info I can get. Thanks!