Kynoch

Everyting to do with stocks - grip, thickness, cast, drop at heel, drop at comb, etc etc

My dentist has done well out of me - I broke a Molar at the back of my mouth completely - and it was stock design that did it + I should have held on harder - as I have 2 Identical 500 Nitro DR's and they have different stocks - one I shoot well, the other I don't - yet both guns shoot / are regulated really well.

That's why I put so much emphasis on fit and feel of a gun in a person's hands.