The Systema Regular Gear Box Kit for PTW M4A1 / CQBR is designed for the MAX series model by Systema. It features everything you need to get your ptw up and running, this one also has a ambidextrous gear box design.
Items included:
1x Systema Regular Gear Box Kit for PTW M4-A1 / CQBR SUPER MAX / SUPER MAX2
The Systema Regular Gear Box Kit for PTW M4A1 / CQBR is designed for the MAX series model by Systema. It features everything you need to get your ptw up and running, this one also has a ambidextrous gear box design.
Items included:
1x Systema Regular Gear Box Kit for PTW M4-A1 / CQBR SUPER MAX / SUPER MAX2