Joe: I mounted two 310VT's In my 2020 Polaris XP Pro 4. An inch and a quarter pipe runs across the back of the front seats. There is a lot of room in the back and I cut the pipe and did A straight up, positioned off a short barrel AR platform but my reg rifles and shotguns Work also. I screwed down the stock mount in a step on the center console. The other side has radiator lines under same spot so I will use short screws.