Accuracy International Chassis System Upgrade Kit AT (AICS) Thumbhole Grip 1.5

The AICS Thumbhole Upgrade Kit now allows the shooter the option to switch between this upgraded thumbhole version or the original pistol grip. These stock side thumbhole grip upgrade kits for the 2014 AT Chassis are a great way to add versatility to your system. The AT chassis thumbhole grip allows for comfortable hand placement for that precise shot.