1,000 yards 1942 91/30 Russian Mosin-Nagant (P/U) sniper rifle

Ive glass bedded the receiver, removed the upper hand guard, floated the barrel, and removed both front and rear iron sights. Additionally, Ive researched tons of various loads for this, and found that the 200 grain match (reloads in .308 diameter bullets) with 50.4 grains of IMR 4350 seem to be the best combination for my 91/30’s1,000 yards 1942 91/30 Russian Mosin-Nagant (P/U) sniper rifle