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
- Our 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.
To select the correct length kit use the following measurements:
- Pistol: 4.846″ from barrel extension to shoulder
- Carbine: 7.866″ from barrel extension to shoulder
- Mid: 9.866″ from barrel extension to shoulder
- Rifle: 13.241″ from barrel extension to shoulder
- For 300BLK Adams Arms only recommend a Pistol Gas Length and a Low Mass Carrier for optimal performance.