1200 yards Serbu BFG-50A semi-auto .50 BMG

The gun here is my Serbu BFG-50A semi-auto .50 BMG bad boy!! It's topped with a crystal clear Nightforce 5.5-22x56mm. I was shooting regular 627gr M33 ball ammo made by CBC. I set the 16"x 20" 1/2" thick steel plate 1200 yards away. It took a few shots to hit it but the winds were blowing out of control all different ways. The camera is set about 100 yards in front of the shooting spot, the zoom is maxed out at 20X. Upon recovery of the steel plate I found the steel core, it is compared to another steel core that's more intact. They both weigh the same at 384gr. Hope you enjoy the video!