I am looking to build a rifle on a short action and like the idea of having a longer magazine length for a BDL style action. I would use an MBE-5 for this. I know that I would need to order my action with cuts specifically for a Wyatt's mag (easy to do with the bighorn SR3), but do I need to do anything special with the stock (manners EH4) to get it to fit? How about the actual bottom metal (PT&G obendorf BDL)? Don't be afraid to explain like I'm 5 in this one, I feel really lost for some dumb reason. Thanks.