Rubber trigger guard bumper

[gstewart44]

has anyone seen one of these?    it is a molded piece of rubber that fits onto the back of the trigger guard to give some cushion on heavy recoiling shotguns/rifles.      I thought this would be just right for my 3.5" 12 g turkey gun to keep it from banging up my middle finger when I touch off a 2 oz turkey load.   

[gcrank1]

I think there was some discussion on the revolver forum (maybe on the 45-70 topic??) about some kind of glove with 'protection' in it........