That is a great deal alright. I have heard nothing but good about them on other forums. You cod not find a 6. 8 bcg for under 200.00 these days..a decent one that is..
"We buy rifled blanks which are done by Montana Rifleman. They are manufactured as a 1/11 twist. The bolt carrier group we are putting in our uppers are 99% all the M16 or mil-spec bolt carrier group."
Info I received from the company before I ordered my upper