step by step barrel swap instructions? Feb 25, 2013 4:18:16 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by mattri on Feb 25, 2013 4:18:16 GMT -8 Looking at swapping the factory barrel on a DPMS Sportical to a BHW 6x45. I've done barrel swaps on Savages before, but never an AR. I've done enough digging that I have a decent understanding of the process, but a little more information never hurts. Is there somewhere that shows a step by step? Thanks, Matt.