The AR500 dueling tree is designed for centerfire handguns. This larger frame target carries 6 - 6 inch diameter steel paddles. Each paddle is 3/8 inch thick USA made AR500 steel. Perfect dueling tree for 9mm to .45ACP handguns to test your aim on. No springs or mechanisms to reset or tools required to assemble. Includes hard molded carry case This product ships in approximately 1 days