product code:050
The LayLax First Factory M4 lock pin for metal frame or receivers is an upgraded frame pin that allows you to lock them in together. This keeps your receivers locked in even during high usage!
Includes:
- M4 Lock Pin for Metal Frame x1
Compatibility:
- Tokyo Marui M4 NGRS Next Gen. Series Electric Airsoft Guns
- Laylax MG Upper and Lower Receivers
- Krytac M4 Series Electric Airsoft Guns
