Guarder Bore-Up Cylinder Set for Marui G3-A3/A4/SG1 Rear Position The muzzle brakes are unsuited

The muzzle brakes are unsuited for team

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

Hard kick recoil

- Material : cotton 70 % nylon 30% made

- 20mm RAS Rail System Invader Handguard for all your tactical accessories (235mm)

Guarder Bore-Up Cylinder Set for Marui G3-A3/A4/SG1 Rear Position The muzzle brakes are unsuitedEssential 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