HK416 A5 AEG Key Features

Quick Release Gear box for individual Spring Change, no need to dismantling anymore!
8mm Ultra High Speed Ball Bearing
Special Material 7 teeth Reinforced Piston
Highly Tenacity Tappet Plate
Match Grade Lightweight Fabrication Cylinder
Heat-Resistant Switch Mount
Build-in MOSFET Electric Fire Control System Set
Steel Custom Manufacturing High Speed Gear
CNC Machined Aerodynamics Muzzle
Working Dust Cover and Dummy Bolt Plate
New Slim-line, Light-Weight, and 6-position retractable buttstock, all Appearance Details base on real.
Attached realistic 416 type high cap 300 magazine.