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Posted: 11/27/2004 1:33:37 PM EDT
| I just completed building on a CMT ( New Britain, CT ) lower receiver. DPMS internal parts kit. This was by far the easiest assembly I have done so far. I have not heard of CMT, but have been waiting on Rock River receivers for about three weeks with no end in sight. I did have one problem when installing the top end. The top would not close with the 9mm mag block in place. Inspection showed the bolt was hitting on the ejector. I compared the bolt (still in upper) with another RR 9mm bolt and notice the groove for the ejector was much more shallow. Pulled the bolt /carrier out and low and behold it was a 5.56 bolt /carrier. I thought how in the hell does that bolt fit into a 9mm upper. Well, it doesn't. It a 5.56 upper. I never checked it when I unpacked it two days ago. So it goes back monday. Question? Anyone used a CMT lower or know about them? |
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