That is a HUGE deal in my book, I do not personally believe that its worth the trouble to buy a barrel from someone...have it ship to you...relabel and ship to DBMG....they perform the day or two work....then they mail the finished product back to you. With that process I can only think of a Krieger and perhaps a colt 6520 pencil lw as being worth it when Rock MRP barrels are what they are.
Thanks for the update.....no matter what my personal feelings are on this as of now, I am sure that all of this is extremely beneficial to the MRP platform and should attract a new wave of folks towards the system.