If there is any here that would like to offer some input other than than the Armory know it all troll that thinks he is something with his smart a$$ answers kindly do so. That niche 6mm arc caliber will gain steam. I thought I could get some thoughts on Springfield offering something other than the 556/223 in the ar15 for people that don't have the money to just change a barrel, which by the way, there is more to be done than a change of barrel
I don't know maybe a bcg and mags aswell! If I want to build another custom one, I would! If nothing else Springfield should offer more caliber choices for the AR 15 and not limit themselves to one caliber offering.