Guarder Stainless Steel Bore-Up Cylinder Head for Version 3 Gearbox Rear Position free floating rail for AR15

free floating rail for AR15 systems

- Adjustable Hop-Up System by KSC

1/1 Scale High Performance Assembled Electric Powered Airsoft AEG  Prototype body designed for a more reactive based shooting style  Retractable Battery Stock which can install up to 9

Magazine Capacity :15 rds

consult expertise if needed  Fine gutter emitting heat more easily  Recommended to use in conjunction with Guarder/Systema Series Parts

Guarder Stainless Steel Bore-Up Cylinder Head for Version 3 Gearbox Rear Position free floating rail for AR15Essential part for upgrading your Airsoft Electric Gun AEG Bore Up Series upgrade part Increase bore size means greater air capacity & volume for propelling the BB forward Double O Ring Design increase the air tightness of the cylinder This is highly recommended upgrade for AEG with lengthened barrel since you need additional volume of air to propel BB out of longer barrel For GUARDER or SYSTEMA Bore Up Cylinder ONLY As always, upgrading AEG require