Good advice from C.R. Adams. I shoot BR rifles mostly but love to shoot A-5 stocked tactical rifles as well as ARs. Although I have a tricked out $1,300 SEB NEO joystick rest for the long range Bench guns, I usually reach for my trusty Hart Rest bought 30 years ago. I have interchangeable tops set up with #1 (AR), #2 (A-5), and #3 (BR) Protector bags to handle any stock fore end width that I have. Good, heavy, solid rest. Save your coins, get a Hart, add accessories as funds allow.