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Posted: 6/30/2006 10:27:59 AM EDT
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Well, I have a KKF Upper. I got it September of 2001. I have over 18,000 rounds through mine. I have a 16" A2 upper. I use a Ciener Conversion kit with mine. I have had no problems with it and really like it. I found Kurt to be a very nice guy to deal with, and would highly recomend him. Thanks, Brad |
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Pay careful attention to the twist rate of the barrel you use. .22 likes 1:16 which is way slower than any 5.56 barrel. I have a DPMS which so far runs perfectly on supersonic ammo. It has a small issue with subsonic that I hope to correct with a lightened hammer. |
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