Deep Fire Stainless Steel 6.02mm Barrel for Systema PTW M4A1 (385mm)
Stainless Steel Tightbore Upgrade Barrel
6.02mm Precision Inner Airsoft Rifle Barrel
Perfect for tighter grouping & more accurate shooting
Increases FPS for Higher VelocityBuilt for extra power and precision shooting
Choose this barrel to suit your AEG model
Suitable for Systema PTW M4A1 Series Airsoft Rifle
For custom upgrade user, you can choose a longer barrel

NOTE: You can always choose a longer Barrel if you have a extended Outer barrel installed