FPS Cylinder Head Increased ROF M4

FPS Airsoft AEG GearBox/MechBox V2 cylinder head made of ERGAL.
Excellent upgrade for any gearbox.
Each FPS cylinder head is made from ERGAL and is also anodized for a smooth surface finish.
The cylinder heads are CNC manufactured to ensure a product with maximum durability and precision.
The large dimensions of the two O-rings ensure a perfect seal on all cylinders available on the market.
Strongly built from UREPAN which absorbs shock from the piston head.
Among the excellent features of UREPAN are:

• high dynamic load capacity
• high abrasion resistance and crack propagation
• the highest modulus of elasticity of all elastomers
• excellent mechanical wear resistance
• high impact resistance
• low compression set

The hardness of the red rubber = 80 degrees, making it ideal for overjouled springs and fast ROF.

Additionally, UREPAN offers good chemical resistance to oils and mineral greases, as well as various solvents.
UREPAN is recommended for all applications with high requirements regarding load capacity, rebound resistance, speed, and durability.
Perfect for most: M4, M16, SR16, MP5, MC51, G3, M249, LR300.
Compatible with ICS, Tokyo Marui, Classic Army, VFC, and many others.
This product is designed and manufactured entirely in Italy by technicians with years of experience in repairing and modifying airsoft replicas.

100% MADE IN ITALY

100% MARUI COMPATIBLE