[AA Custom] Folding Stock Adapter for M16 M4 SR25 series (GBB and AEG)

Description:
AR Folding Stock Adapter for M16 M4 SR25 series [Especially for GBB or AEG Airsoft Guns]

Specification:
Material: Fully Metal
Compatibility: GBB or AEG Series
(For AEG guns: ** It may need to modify or re-route the wire before you put the battery at the back)
Able to attach any of the Stock, such as the Magpul CTR, MOE, or even the UBR)

Package Contents:
1) Adaptor x 1set