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Only if it was made in the last couple of years. Earlier RRs are unmarked. (Added) Whoops. should have read the whoile thread before I duped the post above me. Bottom line is, why is it important to you to know who made it? If it fits well and works, does it matter? |
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if you go read that thread it tells you where to find the markings. You may have a tought time with seeing them with that free float. BTW, RRA bolt carrier groups are pretty common, as they are of good quality for less money, so that upper could be a home built with RRA parts. Like was said earlier, if it shoots and functions well, then don't sweat it |
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