Holosun HS403B Red Dot HEVN Shooting this gun is a

Shooting this gun is a LOT of fun

Amoeba (ARES) M4 Octarms 9 Inch Keymod Airsoft AEG (Dark Earth)  1/1 Scale High Power Assembled Electric Powered Airsoft AEG  Featuring both SEMI & FULLY Automatic Shooting Mode  Metal Upper & Lower Receiver  CNC Aluminum 230mm Octarms Keymod Handguard (Keymod System on Both and Bottom) (Dark Earth)  Nylon Fiber Reinforced Polymer 5 Position Retractable Buttstock With Rubber Pad (Amoeba Pro) (Dark Earth)  Nylon Fiber Anti-slip surface (Black) and considerate design Pistol Grip (Dark Earth)  235mm Metal Outer Barrel with 70mm Flash Hider  With Dummy Gas Block & Gas Tube  Polymer Flip-up Front & Rear Sight  Steel Housing 300 rounds Magazine  EFCS Metal Gearbox  (Work with ARES Electronic Firing Control System Gearbox Programmer) -ARES-E-GB-P01  can select 4 different ways your AEG will fire:  - SAFE - SEMI - AUTO  - SAFE - SEMI - 3RDS BURST  - SAFE - 3RDS BURST - AUTO  - SAFE - SEMI - SEMI

- 300 Round Hi-Cap Magazine

and its worldwide licensee Cybergun

395mm Durable Enhanced 1 Piece Outer Barrel With Steel 65mm Flash hider (14mm CCW)

Holosun HS403B Red Dot HEVN Shooting this gun is aSmall compact red dot sight. Employing new LED technology, the life time for one CR2032 battery can be up to 50,000 hours. The power will be switched on with slight movement of the sight. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. The Model HS403B, different from HS403A, wil be perfectly compatible with the standard mounts Features Parallax free optical system, with unlimited eye relief. Minimized