The lower / upper, the hand guard, and the outer barrel are in aluminum and light alloy.

All the other parts of the replica are made of steel.

RIS-type handguard with 21mm Picatinny / Weaver rails.

The telescopic stock of the HK 416, with cheekpiece.

Removable flip-up type folding sights.

Charger with a capacity of 135 Bbs

• The Gearbox V2 allows a quick spring change. All the moving parts making up the cylinder head are mounted on bearings. The polymer piston has quality, wear-resistant steel teeth.
• Micro switch
• Adjustable hop-up
• Battery storage in the butt
• 7.4V Lipo battery recommended (it is strongly recommended to change the spring to use 11.1V Lipo)
• Stock type 416 with pin (the pin must be removed from the heel of the stock to access the battery location).

Supplied without battery and without a battery charger.

The special feature of ARCTURUS replicas is that they all have unique serial numbers.