I am right handed, carry horn on right bag on left, it is easier for me to charge, load and prime that way, after shooting I can put gun butt down pull meaure on thong, with left hand hold gun and meassure with left hand, drop horn back to side, pour charge, reach into bag with left hand for patch&ball thumb start wet patch ball, cradle gun in left arm to prime from same horn and am ready to fire. I have tried lots of things but this works best for me,which is the key for each shooter I would think.