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Posted: 3/22/2009 8:31:38 PM EDT
| I went to a gun show today and saw a RRA lower with a flat top upper. The barrel had MIS 1x9 stamped on it. The barrel is extremely light. I don't think it is all RRA. Can any one shed some light on this for me? Thanks |
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The Barrel is Model1Sales (made by E.R. Shaw.)
I just finished a build with an M1S barrel, and am about to start another. I have had a couple more and shot them a lot. They are decent barrels. 4140 steel, twist rate will be on the barrel. If it's light it may be a lightweight profile which is fine. |
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