I've worked up loads for a friend's rifle but he is a short guy and has his stocks cut to fit to about 12 inch lop. Makes it tight for me to shoot them so I was wondering if I swapped a stock from one of my rifles on to his barreled action will the load work the same after swapping his stock back on? I've been adding padding on my shoulder to take up the space but still get touched by the scope occasionally. Rifles are Remington 700.