HAO's 416D castle nut is the classic HK416D style castle nut /receiver extension nut
- Made in Taiwan
- BB type: 6mm 0.2g BBs
- Power source: 11.1V PTW, AEG / 9KG green gas GBBR
- Power: 90 m/s = 0.81J with 0.2g BBs
- J / cm2: 2.835 J/cm2
- Design and manufacture for Airsoft use. No live ammunition using function.
HAO's 416D castle nut
SKU: A51
$15.00Price