5KU Standard M4A1 Series Aluminum Outer Barrel

Key Features

• Material: Made of high quality aluminum

• Lightweight and high strength design

• CNC machining process

• Hard coat anodized finish surface

• Split structure

• Features -14mm CCW threat

• Compatible with M4A1 series AEG rifle

• Dimensions (cm): 20 (L)x 4 (W) x 4 (H)

• Weight (gram): 300

• Package includes: Barrel x 1

Description

This 5KU Standard M4A1 Series Aluminum Outer Barrel is made of high strength aluminum material with high precision CNC machining process. It has hard anodized surface which made it more durable. It features split structure and compatible with M4A1 series AEG.