AR Sponsor
Posted: 11/8/2002 7:42:37 PM EDT
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I am thinking of building a dedicated 9mm AR and would like some input. I see many uppers are out there, but not sure which are good. I also see several different magazine well blocks and have the same questions. Is there any modifications or special parts that are needed in the lower? Any help or suggestions will be greatly appreciated. Mack |
AR Sponsor