So I’m having trouble finding what I’m looking for and maybe it’s because I’m not imaging this correctly... I currently have a 2 stud EH1 4in apart. I’d like to run an atlas bipod with acra attachment as well run the plate on my acra ball head on my tripod. Which rail and which atlas do I need to buy.... I have a krg bravo on my other rifle and it fits perfect in my ball head. I’d like to add the atlas and have my hunting rifle compatible. Thanks for the suggestions.