Fantastic upper. Quick swap barrels. Mine came with .223 / 300 blk / 7.62x39 kit that included a 7.62 bolt + pin.
THAT combo I'd be willing to fork out $2800 for. Preferably with 12"-ish barrels.
Or actually, I'd be in even if it didn't include the 300blk, as I have no use for it. 5.56 and 7.62x39 would be perfect! If the CTCsupplies combo had 7.62x39 instead of .300blk, I'd probably buy it.
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