Guarder Marui Hi-Capa 4.3 Black Edition 6.02mm Inner Barrel (94.5mm) a&k DYTAC CNC Stock Tube Assembly

DYTAC CNC Stock Tube Assembly with Battery Wire Extraction & Numeric (Light Weight)  CNC Lightweight Aluminum Construction  6 position Stock tube (with Numeric)  With Battery Wire Extraction  Suitable for Tokyo Marui M4 Series Airsoft AEG Rifle  Matt Black Finish look very realistic

The bolt action is very different on this from what you may expect

The MP5 is one of the most widely used submachine guns in the world

Instruction Manual

the custom grips are hand-made for this project

Guarder Marui Hi-Capa 4.3 Black Edition 6.02mm Inner Barrel (94.5mm) a&k DYTAC CNC Stock Tube AssemblyGuarder Marui Hi Capa 4. 3 Black Edition 6. 02mm Inner Barrel (94. 5mm) Internal diameter 6. 02mm built for precision shooting BRASS Construction Suitable for Tokyo Marui Hi Capa 4. 3 Series Airsoft Gas Blow Back GBB Pistol Choose this barrel to suit your model Perfect for tighter grouping & more accurate shooting Length : 94. 5mm Inner Diameter : 6. 02mm+ NOTE: For custom upgrade user, you can always choose a longer Barrel if you have a extended