Arcturus GR16 Mod 5 AEG (HK416A5) (Black / Tan) Machine Guns & Support Weapons Mock bolt catch to match

Mock bolt catch to match APR9 external 1:1 ratio design

Optical Coating: Anti reflex and Band Pass coatings

The airsoft rifle features an adjustable hop-up creating spin on the BBs for additional stabilization in flight

In airsoft

What would happen after you install this motor

Arcturus GR16 Mod 5 AEG (HK416A5) (Black / Tan) Machine Guns & Support Weapons Mock bolt catch to matchNo 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.