I have used mine for hunting, shooting off trees, trigger bipod, free standing, etc. It works really well and with a single point sling attached to the scope rail, is not hard to lug around all morning.
It is a .22 standard. I turned the reg down to around 100 bar and it gives me about 820 fps with 18s and 850 with 16s. I was just plugging squirrels. I use the magpul picatinny qd sling mount. It sticks out sideways under my scope and I made a one point sling that I can adjust one leg of it for length.