Guarder 6.02mm Interchange Barrel for M4A1/SR-16/S-System/SG551 (Original Length, 363mm) Russian was a simple blowback design

was a simple blowback design

Capacity:    39 rds

It was first used in later stages of the Philippine-American War

Trigger Sear and Spring Guide Stoper  Suitable for APS2 Series Airsoft Rifle

Flawless white beam

Guarder 6.02mm Interchange Barrel for M4A1/SR-16/S-System/SG551 (Original Length, 363mm) Russian was a simple blowback designFor Most Airsoft Electric Gun (AEG) BRASS constructed precision barrel at 6. 02mm diameter Built for extra power and precision shooting Choose this barrel to suit your AEG model For custom upgrade user, you can choose a longer barrel If this one is not suitable for you, please search our store for the one you need NOTE: You can always choose a longer or shorter Barrel if you have a extended Outer barrel installed SKU G TN 04 Major Color Chrome Length