CNC Rottary Chamber for AK, Type EL

he CNC Hop-Up Unit by Begadi is a game-changer for AK platform users seeking higher accuracy, shooting consistency, and premium construction. Designed to bring AK replicas up to par with modern M4 systems, this unit is made from durable 7075 aluminum with a precision tolerance of 0.05 mm. Each piece undergoes a laser-controlled quality check, ensuring a perfect fit and finish.

Thanks to thorough testing, the unit provides a performance boost of up to 0.2–0.3 J—without changing the spring or nozzle.

The large, grippy adjustment dial allows for ultra-precise Hop-Up tuning and remains stable during vibrations thanks to an integrated O-ring. It's also easy to adjust, even with gloves.

 Compatibility:

Begadi offers two versions:

• NEBO CY (green) – Excellent compatibility with Begadi Sport (Cyma), Arcturus (incl. upgraded versions), Lonex, and LCT AK (use E&L mags on newer models).

• NEBO EL (blue) – Designed for E&L and some Arcturus AK platforms.

 Not compatible with ICS, G&G, Real Sword, Vityaz, or AS VAL.

Versatility & Contents:

This Hop-Up Unit supports both classic 5mm and modern 7mm barrel windows, and works with standard AEG and hybrid barrels. You’ll receive both soft (black) and hard (red) rubber inserts for different BB weights, allowing you to fine-tune your setup.

n the box:

• 1x CNC Hop-Up Unit (7075 aluminum)

• 1x Adjustment dial with position markings

• 1x Cover plate for dial

• 1x Countersunk screw

• 2x C-Clips for AEG/hybrid barrels

• 1x Hop-Up arm + springs and screws

• 1x Brass barrel-centering ring

• 2x O-rings for stability

• 1x Tensioner for 5mm systems

• 1x Tensioner for 7mm systems

• 1x Adapter for rubber tensioners

• 2x Rubber inserts (soft – black)

• 2x Rubber inserts (hard – red)

This is an ideal upgrade for airsoft enthusiasts who demand top-tier Hop-Up control, material quality, and compatibility across AK platforms.