This new Data Card Holder System is designed to be used on any MPA full size chassis (MPA BA Chassis, MPA Comp Chassis) to provide a quick and effective method of viewing your DOPE for target distances while keeping your cheek welded to the cheek riser.
The system attaches to any of the six oblong slots on either side of the magazine well. The system provides multiple methods of removing from the chassis.
- Using an Allen wrench, loosen the set screw in the “Chassis Mount” component and slide the unit out of the oblong slot.
- Tighten the set screw to secure the Chassis Mount component into the oblong slot.
- Attach the Data Card Adapter to the Chassis Mount with the included button head cap screw.
- Slide the Data Card onto the dowel pin. Then remove as needed to write down your dope.
The data card has a surface similar to a dry erase board. You can use either a grease pen, a dry erase pin, or we recommend a “Crayola Washable Marker” which tends to leave the markings in place on the data card even when you make subtle contact with the board (dry erase markers are too easy to rub off). When its time to replace your data, simply wipe off the markings with a cloth or paper towel. The shooter also has the option of putting painters tape on the card and removing when the stage or shooting session is completed.
The data card is designed to be removed from the dowel pin by lifting – so the shooter can write down his/her dope. Then slide the card back onto the dowel pin.