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Posted: 3/23/2008 1:22:57 PM EDT
| I met a guy who has an unfired, complete 6920 upper for sale for cheap, he claims it has 0.250" takedown and pivot pins. Did Colt ever manufacture the 6920 with small holes? I just wanna be sure this thing will fit a non-Colt lower without having to use an adaptor before I make the deal. |
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