AMG Steel Recoil Spring Guide for Marui G17/G18C/G34 GBB Manufacturer_OTD upgrading AEG require necessary skill

upgrading AEG require necessary skill & technique to dissemble the gearbox

Manufacture by precision CNC to ensure the chamber is in tight tolerance for perfect concealment for hop-up rubber and inner barrel

Inner Barrel Length:

For MARUI PSG-1 AEG/Sniper use

Socket set screw require low strength thread lock glue to set

AMG Steel Recoil Spring Guide for Marui G17/G18C/G34 GBB Manufacturer_OTD upgrading AEG require necessary skillFor Marui G17 G18C G34 Gas Blowback System More information come visit: https: www. facebook. com airsoftmastergunsmith Material: Steel Item No.: AM GLK 03 You might also interested AMG High Output Valve for Marui G Series AMG Antifreeze Cylinder Buld for MARUI G17 18 26 34 AMG Hammer Spring for MARUI G17 18 19 26 GBB (Winter Use)