Guarder Bore-Up Cylinder Set for Marui G3-A3/A4/SG1 Rear Position Constructed with PA + GF

Constructed with PA + GF  Replace standard pistol grip of M4/ M16 Series Airsoft Electric Gun AEG Rifle  Ambidextrous Design fit for both hand user  Rush grip surface makes user grapes the AEG with comfort  Include Metal Grip End Cover

magazine and the bipod

Hard kick recoil

Guarder CNC Aluminum Metal Slide  CNC 6061 Aluminum Construction  Suitable for KJ Work G19 Airsoft Gas Blow Black GBB Pistol  Beautiful Engraved Original Marking Can be Find on the slide  Best in conjunction use with high flow blow off valve  Please note self-installation is required

Guarder Bore-Up Cylinder Set for Marui G3-A3/A4/SG1 Rear Position Constructed with PA + GFEssential part for upgrading your Airsoft Electric Gun AEG Durable cylinder with Polished Inner surface guarantee smooth action As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed Package Includes: 1. Stainless Bore Up Cylinder Head 2. Bore Up Air Seal Nozzle 3. Bore Up Ventilation Piston Head 4. Bore Up Chromium Plating Cylinder Bore Up Cylinder Set need to be used with M120 ~ M170 AEG