I made some test rounds here is what I made: 5 rounds-OAL 2.250, 208gr Hornady Amax, 11.0 gr IMR4198
5 rounds OAL 2.250, 208 gr Hornady Amax, 11.4 gr IMR 4198
5 rounds OAL 2.255, 208 gr Hornady Amax, 11.4 gr IMR 4198
5 rounds OAL 2.255, 208 gr Hornady Amax, 11.0 gr IMR 4198
5 rounds OAL 2.240, 208 gr Hornady Amax, 11.0 gr IMR 4198
5 rounds OAL 2.240, 208 gr Hornady Amax, 11.4 gr IMR 4198
I will let you all know the results I am going to shoot these sometime this week.