Just a bit of an update. I cut a bit of the broken Webley MK3 stock and with my very limited tools and skills, have made a set of grips for a Junior. The right one is a lot thicker than the left and I'll have to fit them and try them before staining. I've found that usually with use, you will find some bit of the grips is uncomfortable and will need sanding to suit----------so I don't bother staining etc until I'm happy they are comfortable.