Not the Montec, but I have tried the BMP Striker V2 version. They did not seem to group well with my broadheads. They were consistent with each other but not with the broadheads.
I tested out the actual broad head I’m sure there’s prolly a thread on this. But the montecs fly just like field points. 10 ring at every yardage I tested out to 70 yards. Very impressed with this head no broad head tuning. Arrow I used was a Easton fmj 5mm out of a vertix 29in draw at 65 lbs. after seeing other broad head tests and the penetration and strength of this head I’m sold on it
I believe G5 is the only company that makes a true practice point, I know they are tested in wind tunnels to get true drag coefficients versus just stamping out a similar shape like other companies do.