^^ Widener's is great. SO is IMI's 5.56. 15icam could have gotten a bad lot, but there are many many people who buy IMI 5.56 from Wideners. Guy tested on AR15.com and found all the M193 clones to be very close to each other.
http://www.m4carbine.net/showthread.php?t=62632
Last edited by Buffman; 01-25-2012 at 11:45 PM.