Barnes TAC-TX and Nosler Varmageddon Test Loads in .300blk with the CVA Scout TD, and Garmin Xero C1

Doing velocity testing for some .300 blackout rounds I'll be testing in the ballistic gel blocks in an upcoming video.
Barnes 120gr TAC-TX and Nosler 110gr Varmageddon bullets.
Test platform is a 16" barrel CVA Scout TD.
Chronograph being used is the Garmin Xero C1 Pro.