CowCow SS Guide Rod Set For Umarex G17 Gen4 (Gold) Gun Modify -For MARUI FN57 GBB use

-For MARUI FN57 GBB use only

Item Weight 550g Major Color Silver Length 240mm Hop-up Fixed Shooting Mode Semi-Automatic Magazine Capacity 24 Bullet Type 6mm BB Pistol Power Source HFC134a Gas Power (Muzzle Velocity) 290 Manufacturer Tokyo Marui / TM Package Includes Tokyo Marui M66 4 inch Gas Revolver (24 Shots System

：AW-GLK-03

KJWorks HI-CAPA KP-06 GBB/CO2 Pistol - OD

Aluminum Construction Front Sight

CowCow SS Guide Rod Set For Umarex G17 Gen4 (Gold) Gun Modify -For MARUI FN57 GBB useFor Umarex G17 Gen4 GBB Stainless Steel material with CNC machined 4 buffers for modification to shorten the cycling Include Enhance Recoil Spring Enhance the reaction force to speed up the blowback cycle 3 Colors available: Silver, Titanium Black and Titanium Gold Material : Stainless SteelWeight : 34g Item Code : CCT UMAREX 005