BPW SURG Style GBB URG Kit ( Upper Receiver Kit ) For VFC M4 GBBR Airsoft Series

This is for the VFC M4 GBB series / lower receiver group Airsoft Only.
Different lower assemblies may have some batch tolerances and may be required for modification depending on the situation.
You are required to have DIY ability.

For Airsoft tracer
- The maximum size of the Airsoft tracer is less than 38mm in diameter and less than 125mm in length.
- The Airsoft tracer can be installed in a 14mm CCW thread adapter at the front of the tube base ( inside the tube ).

Specifications:
Material: Steel, 6061 Aluminum Alloy, Metal, Nylon, Rubber
Size: Length 490mm (Upper receiver kit)
Weight: 1410g ( Upper receiver kit with internal parts )
Made in Taiwan

Included:
- SURG style upper receiver kit
Upper receiver
Gas block
Outer barrel with Airsoft 14mm CCW threaded
300mm inner barrel
Hop Up Set
Bolt carrier group
Charging handle
- SURG SLX style Airsoft Dummy suppressor 14mm CCW threaded
- SURG style stock adapter
- Airsoft Folding stock

Notice
- Due to the characteristics of the anodizing surface process, for products labeled as "FDE", "TAN", "Dark Earth", "RAL8000", and similar colors, even if they are the same items produced by the same manufacturer and in the same batch, there may be different color shade. The related color products you purchased may have obvious color differences with your other products owned and labeled with the same color (from the same brand or different brands) and may have differences with the photos you see in online stores or on the internet. Please note.

- Due to the original production process, there may be some spots or untidy on the surface, which is normal.

- The installation and correction may require polished or slightly adjusted remodel. We suggest having DIY capabilities. Please make sure to evaluate yourself before purchasing.