BRO Receivers

[survivalshop]

 I have been building the last of the unbuilt lower Receivers I have , happens to be a Black Rain Ordinance Billet AR 15 & not too long ago I reported that I purchased one of their Billet Norguard Upper Receivers & remarked that these two Receivers were purchased , many years apart & the fit & match was perfect , like the were built together . I just got all the Lower parts installed ( except FCG , waiting for a G2S ) last night & this has got to be the most perfectly matched receiver set I have ever worked on . When I pushed the Disassembly Pin in , it was a little snug , but not too tight , their is NO play between the Receivers , none , the Receivers fit perfectly , but not too tight . 

   If I was to build another 308AR , I believe it will be a BRO set up , I can see a lot of potential in this Receiver set fitment , I have had to Bed fit Receivers to get this kind of fitment . Now the only thing I have not made a decision on is the Barrel & Handguard . Lower Receiver is marked " Multi Cal " so I may go away from a 5.56 , probably not though , I like keeping my Calibers to a minimum .