I need some help with a new rifle build; I want to build an AR15 type rifle for shooting paper out to about 300 yards. I have an A2 that I mounted a scope on and I can shoot about ¾ MOA 5 shot groups but I’m looking for something to shoot sub ½ MOA. I’m considering a 24 inch White Oak 204. But have no experience with a 204 so I’m unsure. Will the 204 be any more accurate than the 223 or just faster? and does anyone have any experience with the WOA 24 inch 204?