I had 115 of the Hornady 129SST's laying around that I wasn't going to use.( Midway's brown box special 250 for $45.00) I could only get them to shoot 3/4 moa out of my Browning's. I started off at 39.5g of H4350 and went up to 42.5g in .3 increments. 2 nodes in there that produced actual groups, big but groups. Everything on the gun was loose.(Cabela's with scope special) The scope mounts were backwards and the screws were from so tight I thought I might break one off to almost falling out. I completely forgot to torque the action screws. Thanks, I feel like an idiot. I couldn't find any info or loads on accurateshooter or 65creedmoor websites for this particular rifle.