SA ÆTHER(TM) V2 / M4 Completed Gearbox HAL(TM) ETU (8 mm) – Black

Specna Arms ÆTHER(TM) – premium gearbox with HAL(TM) ETU for maximum performance
Looking for the most durable complete gearbox for the M4 / AR15 platform? Want a gearbox that can handle strong springs, offers high RoF and long service life without further upgrades? Searching for modern electronics with fast trigger response, pre-cocking, binary fire and safety features for the whole setup and battery? Then the ÆTHER(TM) V2 gearbox combined with the HAL(TM) ETU is the perfect choice. The ÆTHER(TM) gearbox features an EU-patented reinforced shell used in the premium PRIME(TM) series. Inside you’ll find CNC gears 16:1, a piston with 14 metal teeth, CNC cylinder and piston heads, double sealing, a stainless cylinder and a precision CNC nozzle with a strong tappet plate. The HAL(TM) ETU electronics use the Hall effect for accurate trigger sensing and offer pre-cocking, active brake, binary mode, AUG mode, 3/5-round bursts, battery alarm and support for brushless motors. Together they create one of the most advanced and durable internal sets on the market – ready for 7.4V and 11.1V Li-Po, strong springs (up to M140), heavy load and long-term use.

Complete ÆTHER(TM) V2 gearbox

Key Features

Patented reinforced shell:EU patent no. 015044865-0001, designed for high stress and M135 spring.
CNC 16:1 gears:Ideal ratio for high RoF and durability even with strong springs.
8mm J-Cage bearings:Combination of ball and slide bearings for smooth operation and long life.
Piston and air system:Polycarbonate piston with 14 metal teeth, CNC piston head and CNC cylinder head with double sealing.
CNC nozzle and strong tappet plate:Reliable feeding and stable performance even at higher RoF.
AoE inspection:Visual access to the angle of engagement of the piston and sector gear.
HAL(TM) ETU electronics:Hall sensors, active brake, binary mode, pre-cocking and programmable modes.
Firing modes:SEMI (semi, binary, AUG, sniper delay) and AUTO (auto, 3-round burst, 5-round burst).
Brushless motor compatibility:Full support for Dark Matter or Warh..