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Posted: 4/21/2003 9:26:55 PM EDT
| Any problems attaching this to an RRA upper? I've been looking around and all of the ads say it will fit mil-spec uppers such as colt. No mention of the others. Anyone had a problem with this setup. |
| So long as yours is a newer RRA upper. Some of their older ones had out of spec rails on the flat top which would cause a problem mounting this for sure. They fixed the problem around the end of 2001 I believe. If you got your rifle after that, you should be fine. If you got it before, you might have a problem. |
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