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Posted: 5/7/2008 6:48:59 AM EDT
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I'm building a 9mm AR and am leaning towards the Rock River lower. I was hoping to hear from anyone who has used the new RRA 9mm lowers with built-in mag block. Did this fix the feed issues when using C-Product mags? Do you use the stock AR mag release to drop the 9mm mags? Thanks |
| I was looking into to those as well as they do look sweet but I'm SBR'ing my 9mm and considering that, I didn't want to get locked into 1 specific cal. on a register lower. I ended up buying 9mm marked RRA lower with the standard mag well. I will be using it with a Hahn dedicated mag block but if for some reason I decide to change it up, I will be able to. |
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