Wrist to Thumb release

[Terry]

Am now adjusting from a wrist to a thumb release. Since the switch, to hit at 20 yards, I must shoot using the 23 yard pin, at 40 it is the 43 yard pin and at 60 the 64 yard. I shoot an HHA so I can adjust in one yard increments. Is this normal? Same draw length and poundage, same arrows etc. I believe I am using the same sight picture. The other difference is tighter groups.

Thanks

[eaglegolfj]

im no pro but sounds like anchor point might have changed slightly.JMO

[Mudslinger]

Yep, anchor point changed hence the pin difference.

[locknload]

I cant shoot those thumb releases as good as my wrist release...

[Terry]

Anchor point may be correct, however string and thumb touch same spot as wrist release?

[popup_menace]

I just did the same thing and had to change my sight up a bit to shoot the same. I shot great groups before, but now my release is much smoother and I anchor much more solid than before. I can almost guarantee that your anchor point changed