BIGshot Iron Man Extreme 500 Target 24 in. IM 24. Stops arrows up to 500 FPS and still provides easy removal from the target. Field point use only. Package Contents: BIGshot Iron Man Extreme 500 Developed for the crossbow enthusiast who needs a target capable of stopping arrows from high speed bows. Stops arrows up to 500 FPS and still provides easy removal from the target. Field point use only.