Overshot Card (500/bag)
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. Excellent for use with BPI Roll Crimpers.
Overshot cards ensure flatter, tighter crimps; more consistent load combustion and pellet containment. In addition to the benefits of a proper crimp, overshot cards perform the critical work of containing pellets within the shotcup during the firing cycle and during the journey through your shotgun's barrel. 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. We recommend overshot cards for better crimps in all loads.
| Overshot Card Sizes |
| ga/cal |
Bore Size |
Wad Size |
Notes |
| 8ga |
.835" |
.850" |
|
| 9ga |
.803" |
.815" |
10ga Thinwall Brass |
| 10ga |
.775" |
.790" |
12ga MagTech overshot card |
| 11ga |
.751" |
.762" |
12ga MagTech Brass |
| 12ga |
.729" |
.740" |
|
| 13ga |
.710" |
.720" |
16ga MagTech overshot card |
| 14ga |
.693" |
.703" |
16ga MagTech Brass |
| 16ga |
.662" |
.672" |
|
| 17ga |
.649" |
.659" |
20ga MagTech overshot card |
| 19ga |
.626" |
.636" |
|
| 20ga |
.615" |
.625" |
24ga MagTech Brass |
| 24ga |
.579" |
.589" |
28ga MagTech Brass |
| 28ga |
.550" |
.560" |
|
| 32ga |
.526" |
.530" |
|
| .410 |
.410" |
.412" |
.410 is true bore size |
| .450 |
.450" |
.450" |
| | 
