Savage Range Systems' series of fun targets include the Dueling Tree, Double Spinner, and Windmill. Designed with moving, rotating, or alternating pop-up targets, they offer fun and excitement for both practice and competition. The flopper targets, built using 3/8-inch AR500 steel plate, pop up a second target when the first is hit. Knock down the second target and the first pops up again. They can also be either pole mounted or ground set. The alternating targets mean a target is always at the ready, no resetting required. The targets can handle shotgun slugs and center fire rifle rounds up to 3,000 fps (no armor-piercing rounds).