Caldwell Double Spin Center Fire Handgun Swinging Target by Caldwell. $25.99. With the Caldwell Plink N' Swing Swinging Target Twin-Spinner, you can see and hear the impact of your bullets. The swingers and frame are made of durable high-carbon steel to provide endless shooting fun. There are no welds in the swinger to break when impacted. Use only lead-nosed bullets and always wear eye and ear protection.