** NOT A PARTS KIT!! THIS SERVICE IS FOR FIREARMS THAT ARE SENT TO OUR AZ WAREHOUSE FOR COMPLIANCE WORK. **
This conversion service is for the installation of a kydex insert to block the hold on thumbhole stocks for featureless gun builds.
Compliance options for guns being purchased from WBT can be found here:
https://wbtguns.com/categories/california-compliance-parts.html
