Pack of 10 DAM Bolt Tip O-Rings specifically made for the Box Rotor.
The 2.0 version of the DAM Breech Carrier includes an o-ring placed on the threaded side of the carrier that helps improve barrel to carrier fitment. Users will see an increase in velocity and efficiency.
This will allow all DAM users to upgrade to the RF version of DAM circuit board that syncs to the DYE BOX ROTOR
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