Is this a target load or hunting? I've used Sierra bullets and like them a bunch. However, if this is going to be a hunting load you've got the wrong bullet. The Matchkings are great paper killers but they are not made for game. If this is strictly bench shooting enjoy and post some results.
Guns have only two enemies, rust and politicians!
Deer are amazing creatures....so please don't burn the sauteed onions and I'll pass on the steak sauce, thank you.