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 produce flatter, tighter crimps
More consistent load combustion and pellet containment
Effectively contains pellets within the shotcup during the firing cycle
Water-repellant
Seals buffer within the shell
Excellent for roll crimps
Our testing lab has proven that poor crimps can alter the performance of an otherwise good load. Overshot cards always produce better, more consistent crimps and this consistency is demonstrated in the standard deviation of loads in our lab. Our ballistic lab recommends overshot cards for better crimps in all loads.