I fell off the deep end when ordering my 1st 7mil (7-08) AR barrel back in April. 4 weeks before that I ordered a 6.5prc AR barrel. Now I just ordered a 7saum AR barrel. Nosler 185rdf for this 1 as it should fit mag length (2.830"). The 7-08 is 22" and the 7saum is 28". Anyone running 7-08's and/or 7saum's give me some feed back as I'm sure both are BA's rather than AR's. Primarily the 7-08 will be fed 120-150gr and the saum 160-185's.