ULTIMATE Cylinder - M4A1/SR16
- Constructed from solid steel with an attractive gloss gunmetal finish.
- These high performance cylinders are surface treated to ensure minimal friction between the piston and cylinder wall.
- The end of the cylinder is vented and is suited for 401-450mm barrel lengths.
- Suitable for M4A1/SR16 series AEGs.
- View our entire range of ULTIMATE parts here.