k-var Corp 61 Posted March 15, 2013 Report Share Posted March 15, 2013 Quote Link to post Share on other sites
SaigaKen 338 Posted March 15, 2013 Report Share Posted March 15, 2013 Why oh why would you have not threaded my SAM7K barrel? Will you thread my SAM7K barrel? 2 Quote Link to post Share on other sites
lewie212 37 Posted March 19, 2013 Report Share Posted March 19, 2013 How does the 8.5 inch barrel affect the ballistics of a 556/223? I received my slr106ur with the 10.5 inch barrel the day I found out about these. Quote Link to post Share on other sites
lewie212 37 Posted March 21, 2013 Report Share Posted March 21, 2013 Bump Quote Link to post Share on other sites
jrance@iacwds.com 716 Posted March 21, 2013 Report Share Posted March 21, 2013 How barrrel length effects 5.56x45 muzzle velocity http://counterstrikefox.freeservers.com/mv.htm Quote Link to post Share on other sites
lewie212 37 Posted March 21, 2013 Report Share Posted March 21, 2013 Thanks 1911 1 Quote Link to post Share on other sites
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