Fps Ergal head set for M4/M16 electric gun (hi flow)
SKU: FPS-KITM4E1 -
In Stock
€34.00Safara Price
New improved set with enhanced flow ergal dual oring piston head with ball bearing hi drain cylinder head with enlarged cylinder oring ergal nozzle with internal oring included this set will detect the air flow from the middle of the head pushing it to teh bb making your gun shooting faster even without changing the spring
for Marui M4/M16 electric gun series and compatible