Hodgdon shows 9.8 as a start load for 125's in the 357, and 10.9 as max. Since you're within 3/10's of max, I think I'd back off a bit and work up with any component changes - including brand of brass.
Maybe not necessary, but, it can't hurt, and it's lots cheaper to work up a load again than to buy a new gun, hand or eye.
