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Posted: 5/19/2011 5:42:29 PM EDT
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hey guys, I got a FN 20" govt flattop upper that I want to change the gas block/front sight out to a railed version. Yankee
Hill makes a nice one see here but i can't seem to find one in stock any where. Are there any other options? I am just not up on all the parts these days. |
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