ArmaTech POM Hop Up Unit M4/M16
The complete set of HopUp chamber designed for M4, M16 series AEG replicas and similar.
Chamber has easy adjustment wheel device using the TM G36 style adjustment device applied on the M4/AR unit.
It was made of lightweight yet durable POM thermoplastic in black color. POM material is also characterized by high abrasion resistance, stiffness and natural lubricity.
Set includes chamber, adjustment wheel, HopUp bucking with adjustment and mounting hardware.