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I've tried them all and came up with this, which I think works great, as long as you don't need a center seat for 3 people. What I did was mounted a V grip stock holder, a very common atv item, on the bar that is just above the rear of the seat. That is where your butt of your stock will sit. Then I used a round pvc plumbing cap and screwed(or glued)it into the recessed area on the dash. You insert your barrel end into the pvc cap and drop the butt of the stock into the V. It holds your rifle with the scope down. It is cheap to do, makes your rifle very accessible, and with 2 people it is not in the way. Been using it for a year now and love it. Your rifle does not move around at all, even in rough terrain. People that see it and have Pioneers go with this and also love it.