KF Airsoft CNC Steel Hammer Set for Marui Hi-Capa 5.1 Airsoft #KF51-007 sti Highlighted featuresAluminum 7075 material with

Highlighted featuresAluminum 7075 material with CNC machinedUltra lightweight designEnhancing accuracy and consistency with high durability and reliabilityRedesigned structure to provide extra support to lower part of chamberDouble lock system can lock your chamber on the frame tightly5 colours option: Silver

- Replacement Original Umarex Part

Material : Aluminum

inner barrel and chamber so the FPS should be the same and is still very accurate

- Item# JDG0018

KF Airsoft CNC Steel Hammer Set for Marui Hi-Capa 5.1 Airsoft #KF51-007 sti Highlighted featuresAluminum 7075 material withCNC Steel Aluminium Hammer Compoment Suitable for Tokyo Marui Hi Capa Series GBB Pistol Manufacturer: Kung Fu Airsoft SKU: KF51 007