The new Atom Smasher Trigger System (ASTS) with flip switch has a few upgrades.
- Flip witch firing selector for better visibility
- New hand grip with AG1 ASA attachment capability
- Compatible with T-Series Marker: Gen1, Gen2, Gen3 Gen4 Gen6, Gen7.
Note: If your marker has a post 2010 E-trigger, you need to change the Hammer Version, part #42-TMG4 and #41 Hammer Dampener.
- For grip options ( more info )