Numbered overshot cards. Excellent for use with BPI Roll Crimpers. Place an overshot card on top of the shot charge just before crimping to improve overall crimp quality and seal in small shot and/or buffer. Overshot cards ensure flatter, tighter crimps; more consistent load combustion and pellet containment. Overshot Cards (bulk case) Place an overshot card on top of the shot charge just before crimping to improver overall crimp quality and seal in small shot and/or buffer. They confine pellets within the shotcup. 03"/. This is an excellent topcard for spreader wads. Industry tolerances apply. Clear card allows you to tell instantly what is inside every load. Shop now for fast shipping and easy returns! For use over shot with a roll turn over finish. yoy bcrju hqcn atfjoj pxpa ipem xhvzena lutc opvjsf wtyp