No that's the off topic.
Here is my .22 QB78 next to my Custom Shop 2300 with the RB grips that gubb33ps sent me. I've ordered a QB 78 in .177 to go in the new stock because the QB has quite a few cosmetic issues, especially some damage on the trigger guard. It's almost as cheap to buy the whole gun and have extras than to buy a few of certain parts!
One QB78 reviewer on PA wished the fore-stock was wider and flatter. I have that with this stock with a little weight penalty. The QB stock from this example weighs 2 lb. 6.5 ounces and the Richards weighs 2 lb. 11 ounces.