I have a bergara bmp chassis and I’m wanting to convert it into a folder. Have a design worked up already to convert it to a picatinny style stock mount but before I put in the time and material I was looking for advice or measurements of different folding stocks from center of the pic mount to folded edge of the stock because the rear of this seems a little thick for some of the folders I’ve seen. Just want to make sure I’d be able to get the stock folded completely. Thanks in advance.