Systema PTW Professional Training Weapons Parts Switch-Device 4 (M4/CQB-R model) for PTW 2012 Version Net-Weight-(g)_3530 Verify your hop chamber cut

Verify your hop chamber cut type before ordering

Length: 105mm

Our barrels are 6

Engraved "AMOEBA" Logo marking on receiver

Systema PTW Professional Training Weapons Parts Switch-Device 4 (M4/CQB-R model) for PTW 2012 Version Net-Weight-(g)_3530 Verify your hop chamber cutSystema PTW Professional Training Weapons Parts Switch Device 4 (M4 CQB R model) for PTW 2012 Version Systema PTW Switch Device 4 (M4 CQB R model). Miniaturized ECU replaces the stock 2012,2008, larger factory original ECU. More than 50% reduction in length! Storing this smaller ECU unit in the factory stock tube means that there is room remaining to store a LiPo battery in the remainder of the stock tube. This means that you will not have to store