Been quite awhile since I've been on this thread. Found a load last February that shoots lights out. 95 grain smk at 3150 powered by h1000. 7828 also shot very well. Shot out to 600 yards and it was still sub moa. If I had not tried those 95 smk's I would have trashed the barrel. In all my reloading endeavors I had never dealt with a barrel as difficult as this one was. If I counted all the different variations of each load, I'm sure I was around 70 different loads.