RE: a/c/c's......
GMMAT, if you're using 3-60's, your Lumenok's will work perfectly fine. You just need to remove the uni bushing and hone out the insideof the arrow to remove excess glue. Then they fit, but the 3-60's are the only one's they work with.
Having said that, I still say the Maxima 3D Selects are better....