Suitable for Marui 5.1/4.3/1911 Series Airsoft GBB Pistol
- Multiple cut-outs to reduce weight
- Increase operating speed and improve efficiency
- Adjustable Blowback part for turning original Blowback to Light Low Blowback

Major Color : Black
Built Material : Aluminum

Item Code: AIP015-M51-3 
** Updated (CNC version) :