I kisser button is not as consistant as a peep is unless you anchor to a tooth or something. A knot that you touch to your nose would actually work better in my opinion. And I agree with Red as well. A peep is more accurate for most.

I have tried the hindsite, the No peep and a version of that thing pictured above, I shoot more accurately with the correct sized peep.

However after using the No Peep for a while I shoot well enough without anything to hunt at 30 yards. It is great training device in my opinion.

Not like Arthur though, I have to have a front sight. I've tried it without, just can't get the hang of it. I know a few that do though.

Paul