This is an authentic Ops-Gear Modular Assault Pack in ATACS IX. This is the result of several months of working with Ur-Tactical to produce the exact heavily used by Russian SSO Forces.
It features a main pocket and smaller front pocket for storage. It has front straps to compress or secure your load. It can be mounted on your plate carrier after removing the shoulder straps or worn as a backpack. There is also a pocket for a hydration bladder that also includes a routing port for the tube and a hanger tab for the bladder itself.
All in all, a solid and rare pack.
I have included some photos for reference as well.