M4 (KSC System7 Two) CNC Hardened Steel Ambi Selector B3 style

Ambidextrous Safety Selector can be installed easily into your lower receiver and enables activation of the airsoft gun with either hand smoothly.

It is made by precision CNC process with Hardened Steel structure.  Therefore, it is outstanding durability and reliability.

While it is easily assembled by a screw, it is provided with both Hex Socket screw and Torx screw.

All products are for airsoft only.  They are not made for real steel firearms.