Inner Barrel (Part No.154) For KWA USP GBB Category_GBB M1911 Guarder Airsoft AEG Tune-Up Spring

Guarder Airsoft AEG Tune-Up Spring Series

Come with Foregrip and Side Folding Stock

The system of GBB’s loading nozzle and flute valve

Able to mount on any RIS/RAS rail or 20mm under rail

Inner Barrel (Part No.154) For KWA USP GBB Category_GBB M1911 Guarder Airsoft AEG Tune-Up SpringOriginal parts for KWA USP Parts NO.: 154 Color: Silver * Toys Only * * Please be safe use of air guns and must be follow the local law requirement for all airsoft use. * *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.