Seen a deal on slickguns thru Brownells. Radical firearms 8.5" 300 blackout complete upper for $199 shipped. I have an ar pistol in 556 so i can swap out lowers no problem and with the idea of suppressors being taken off the list( hope this happens, why give Uncle Sam anymore of my hard earned money in the form of a bribe) should i go for it? Price seems great! I own several Radical uppers and love them so im not worried on quality. Just thinking for under $300 with purchase of dedicated bcg what could possibly be a reason not to? With all of INGO's wisdom talk me into or out of it. No real special reason to go with 300acc but also why not? Thanks INGO