why do all IBO shooters shoot 3 fingers under

[SLonbow@50]

I was watching a video of the IBO world championships and I noticed all the guys were shooting three under I was wandering why, if it was regulation, or theres some advantage shooting that way.

[Paul WA]

I switched a couple of yrs ago and think out to 40yds its easier to use the gap method...PR

[drewsbow]

its better , nuff said  

[reddogge]

She's not IBO but don't tell that to Hope Gillette who won the Eagle Eye competition at ETAR last weekend shooting split finger.  3 perfect shots and great form.  She won $1,000 and a Rinehardt deer target I believe.