I'm sure anything hit with it wouldn't know the difference between the 35 Rem and the 350. As you know I got the Axis in it and that thing shoot great too. I didn't want the Accutrigger and got the basic trigger then got the Mcarbo trigger kit for it. It has about a 3 - 3.5 lb trigger with zero creep. They don't make a kit for the Accutrigger though.
I'm glad you like it. Just be sure to remember you got it for your son!!!