Pro Arms 130% Recoil Spring for VFC / SIG P226 MK25 Inner Barrel Category_AEG Rifle Guarder GearBox installed

Guarder GearBox installed

-Airsoft Masterpiece steel outer barrels are the best choice you can find in the airsoft market

M226 part 117

The set is made from aluminum and steel is well crafted

For KSC / KWA G Series GBB Pistol

Pro Arms 130% Recoil Spring for VFC / SIG P226 MK25 Inner Barrel Category_AEG Rifle Guarder GearBox installedSteel Constructed Recoil Spring Compatible With SIG AIR VFC P226 MK25 GBBP Item code: PA VS P226 002 *PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in