Palmetto PA-10 AR-10 308 Ejection issue Slo-Mo

Bought a new Palmetto PA-10 and tested it at range same day. Constantly stovepiping. Video was recorded later that day showing same issues.
Ammo tested:
Remington Core Lokt 150gr
Winchester white box 7.62 nato 147 gr fmj
Perfecta 147gr fmj
Federal American eagle fmj
All ammo tested had same results.