Specna arms SA-J81 core HAL ETU AKS74u compleet (incl. garantie)

SA-J81 core Gen 2 with HAL ETU, 3 mid caps, 1000mAh 11.1V LiPo battery and a rail mount.
The lower receiver, handguard, and pistol grip are made of polymer; the rest is made of steel or aluminum.
Shoots laser accurately and is really a top AEG.

- 6.03 mm brass barrel
- 16:1 gears
- Full steel piston with 14.5 teeth
- Polymer sealed piston head
- Polymer sealed cylinder head
- Aluminum Cylinder
-Sealed aluminium nozzle
- RotaryHop-Up TDC Magnuschamber (Top Down Center )
- ETU HAL system

Features of the HAL™ ETU Module:
- trigger detection based on magnetic sensors and Hall effect
- active brake
- binary trigger
- adjustable trigger sensitivity (5 levels from 20 to 100%)
- adjustable pre-cocking (6 levels)
- programmable AUTO fire modes (full auto, semi, 3rd burst, 5rd burst)
- programmable SEMI fire modes (semi, binary, AUG, sniper)
- easy programming using the trigger
- low battery alarm

Comes with a box.
Purchased in April 2026, so still includes warranty.
Pick up or shipping.