Guarder Cylinder Enhancement Set M44

The Guarder Cylinder Enhancement Set M4 is a very high-quality set to give your M4 a nice upgrade.

This set includes a double sealed reinforced cylinder head with a chrome coating, a sealed reinforced nozzle, a reinforced Pistonhead with Ballbearings, a chrome cylinder whose polished surface significantly reduces frictional resistance during Piston operation.
The airseal of this one is very good which will make your airsoft device shoot more consistently.