Krytac M4 -AR15 Nautilus 8mm V2 GearBox by Krytac CHFS Enables the mounting of optics

Enables the mounting of optics

excellent accuracy and range

the KTC gas airsoft gun has select-fire capability andcan fire both semi and fully automatic

Current drain for balancing LiPo: 300mA/cell

Stock screws for upper receiver and trigger guard

Krytac M4 -AR15 Nautilus 8mm V2 GearBox by Krytac CHFS Enables the mounting of opticsKrytac Nautilus reinforced gearbox shell. One of the highest quality shells currently on the market and this drop in replacement is perfect for building a custom gearbox or replacing a damaged shell. The corners of the gearbox that surround the cylinder feature a smooth radius, as opposed to a 90 angle, to prevent fracture. Also, the gearbox shell features a small window on the left side where lubrication can be applied directly to the gears or