6.01mm AEG Barrel 469mm out-of-stock M32H features several design solutions:

M32H features several design solutions:  Low-profile ambidextrous construction for ease of use of firearms  A waterproof battery compartments  Three sound amplification levels  Two reinforced microphones for enhanced situational awareness  Battery saving mode  Adjustable ARC Rail adapters  Integrated NATO Military Standard connector  Flexible boom microphone Used electronics dampen louder sounds to an acceptable 82dB while amplifying normal sounds to levels non-achievable for human ears

and weight of 60g

Weight: 4 g Shipping weight: 80 g

are NOT US Made and not for sale to military

Length: 260 mm Weight: 60 g Shipping weight: 100 g

6.01mm AEG Barrel 469mm out-of-stock M32H features several design solutions:Details Length: 469 mm Weight: 110 g Shipping weight: 130 g