I guess I should let G5 know that their advertising isn't exactly accurate!!
Tarheel...I've been using the Montec's for the past two seasons and they hit spot on with my field points. I'm not sure it is Montec's fault that yours don't. If you look at many past posts on these heads you will find many who had the same outcome as me.
You need to check your set up if they are not flying in line with your field points.
I hope you nail a boar and make sure you post some pics for us to see.
Good luck.