This model does not come with a carry case
The BOG Death Grip Clamping Tripod model MPN:1099442-KIT6 includes the ATN X-TRAC 5 Tactical Remote Access Control. This controller is designed to be paired with ATN Thor 5 and X-Sight 5 scopes. It allows for control over the scope and its features via the controller.
That appears to be an ATN remote control system for their 5th generation scopes.
This is the original DeathGrip
The max height of this model is 59" and the head does pan 360 degrees.
The BOG Death Grip Clamping Tripod is designed to clamp down on the forend of a rifle and not a tripod. You could purchase the BOG Great Divide Tripod Head (linked below) and use that head for mounting a tripod.
https://www.opticsplanet.com/bog-great-divide-tripod-head.html
The head on this model can't be removed and attached to a different tripod. You would want to purchase the Deathgrip Ultralite
The jaws open up to 3" wide. As long as the handguard isn't wider than that, it will hold it.
As long the the distance to the base of the foregrip to the the string travel location is greater than 3", than the DeathGrip will work with that model.
The BOG Death Grip Clamping Tripod can be used with a 300 PRC rifle. The BOG Death Grip Clamping Tripod has a max weight capacity of 20lbs.