The Retro-Fit Piston Driven System developed by Adams Arms will transform and revolutionize the AR15/M-16 Rifle into a modern day platform that will continue to be relevant for many more decades to come.
The Mega MTS Piston kits are designed to work ONLY with the MKM or Megalithic uppers.
- Piston System
- 1 Piece Carrier
Customer Reviews (1)
- Good GearReview by raymond