==Accuracy International KeySlot== 

 Should there be eny reference to the very similar Accuracy International KeySlot, which predates or was developed at the same time, sa acknowledged by the developers of KeyMod in their official release? 
 http://www.m4carbine.net/showthread.php?109706-Vltor-VIS-KM-%28Keymod%29-official-release-of-information