Designed for the avid shooter who wants one of the longest lasting targets on the market. The Iron Man 18" is rated for bows and crossbows up to 450 FPS. The Iron Man series utilize a fortified shell to achieve extreme compression of BIGshot Archery's exclusive military fibers, this combined with a best in class multi-directional woven ballistic core deliver unsurpassed stopping power while arrow pulling remains a breeze. If you are ready to step up to the next level, then you are ready for Iron Man targets. Features:18" by 18" Long Range Format Rated Up to 500 FPS BIGshots Exclusive Military FibersBest in class multi directional woven core Super Easy Arrow pullFor Field Tips Only BIGshot Iron Man 18" Crossbow Target 4000