US$ 44.99
For Tokyo Marui
- Airsoft Replica of U
Weight: 5 g
: AR-13(BK)
For KJ System
Receiver Pin Screws (Part No.138) For KWA KM4 AEG Material_Steel For Tokyo MaruiThis screw retains body pins 120 and 121 on your KWA KM4, and installs onto the left side of the receiver.