50 bmg subsonic rounds in a form 1 suppressor

I’m shooting 690 grain AP rounds with 35 grains of Reddot shotgun powder in my 50bmg rifle thru a form one suppressor. This puts it right at 1000 fps. Recoil is almost zero. Super fun to shoot! This is a Cheytac m200 with a 50bmg caliber conversion. Allot of people are saying this is fake. Its real- in the second shot you can see the bullet impact in the dirt bank .If you want me to post your comments leave the cussing behind.