FPS Softair Tune Up Kit For M4/M16 w/ Nozzle

Upgrade your M4/M16 AEG. with an FPS Softair Tune Up Kit and increase its reliability and performance. The high-quality O-Rings ensure that it eliminates air leak and gives you perfect air seal for maximum efficiency and power. Constructed from Ergal (Aluminium 7075), the cylinder head has high strength and is resistant to fatigue and is made for use with version 2 gearboxes, compatible with Tokyo Marui derived designs. This tune-up kit includes: · Cylinder Head (TC02E) · Air Nozzle with O-Ring for M4/M16 (SPM4E) · Double O-Ring Ball Bearing AEG Piston Head Advanced Type (TPAVN) This product increases the performance of your AEG.