Arcturus GR16 Mod 5 AEG (HK416A5) (Black / Tan) Color:Black or 3 Round Burst modes

or 3 Round Burst modes

The GEN2 design is a direct flow system where air flows directly from the line through the solenoid and will continue flowing as long as the valve is open

Silicon steel rotor

Stock Folds for Easy Transport

Arcturus GR16 Mod 5 AEG (HK416A5) (Black / Tan) Color:Black or 3 Round Burst modesNo orange tip for Canadian customers. Laser Engraving marking option available! Features: HK416 A5 Style Metal Rotary Hop Unit Wired To Mini Tamiya In The Buffer Tube Ambi Mag Release De Cocking Function Electronic Trigger Unit 9mm Bushings & 9mm Bearings Full Metal Construction Quick Release Spring Change Battery and charger sold separately.