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Posted: 6/8/2008 2:54:46 PM
[Last Edit: 6/8/2008 2:55:07 PM by SC-Texas]
Need to know if:
1. An upper receiver has M4 feed ramp cuts (I think it does) 2. I know, I should know this, but I am rebuilding the Montrose Queen into an SBR and it is the first AR of mine with a barrel that has M4 feed ramps. |
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