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THE ARMORY
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May 16, 2012 6:34 pm
Wow I really like that complete one. That's a nice set ip
May 17, 2012 5:08 pm
I got a question for anyone who knows, can you use a 6.8 upper on any 223 lower assy?
May 17, 2012 5:31 pm
I got a question for anyone who knows, can you use a 6.8 upper on any 223 lower assy?
Yes the 6.8 will work on a 223/556 lower, the 6.8 will need its own BCG and mags though, they are specific to that upper/round.
May 17, 2012 5:50 pm
I got a question for anyone who knows, can you use a 6.8 upper on any 223 lower assy?
Yes the 6.8 will work on a 223/556 lower, the 6.8 will need its own BCG and mags though, they are specific to that upper/round.
You need the 6.8 bolt...the bolt carrier & parts are common to the 223 - 6.8
The flash suppressors on most 6.8 barrels are .308 sized 5/8X24


