This system will work with .223/5.56 x 45 mm NATO.
Kit includes:
- Patented One-Piece Bolt Carrier
- P Series Micro Block – Adjustable (5 Settings – 100%/74%/53%/32%/11%)
- Bolt Spring
- Drive Rod with Bushing and Spring
- Installation Instruction Card
- These Piston Kits No Longer Require the Receiver Bushing or Installation Dowel
The Adams Arms Piston System:
- A short stroke free floating piston system.
- Is Self-Cleaning.
- Carbon and gases are expelled forward away from operator.
- Corrosive resistant coating processes.
- Harmonics are not transferred into the barrel.
- Doesn’t vent directly to atmospheric pressure; this eliminates flash signature and super sonic crack which is optimal for night vision and suppresses fire.
- Has a Lifetime Warranty.
- Mid: 9.866″ from barrel extension to shoulder
