ORIGINAL: bigbulls
A true robin hood (bulls eye splitting a bulls eye)... Not very common at all.
Accidentally splitting an arrow while shooting groups..... happens quite often.
I aint bustin on ya cause I have never had a true Robin hood either but I have split a few arrows.
5 of my 13 have come when setting bows up, and adjusting rests and sights. If you RH an arrow shooting 3 shot groups, it's a pretty good feat. None of my RH's have come at any closer than 22yds, and I had 2 in 3 days setting up new sights on a bow and transferring sights to my back-up. I shot one with each bow. If nothing else, I was consistent. I've never done it w/ a BH, because I shoot ONE BH at a time for a reason!!!! I can't tell you how many nocks and arrows I've busted, but I've "tubed" 13 arrows through the years.