Deadlywind Fibur-X Carbon Fiber Barrel - Angel A1 Thread spring airsoft guns The Echo 1 M4 COMMANDO

The Echo 1 M4 COMMANDO is based on the M733 model but with a shortened barrel

the fan turns off

Eleven postion rheostat and selector knob for four different reticles

Some of the features/upgrades of this marker:

Deadlywind Fibur-X Carbon Fiber Barrel - Angel A1 Thread spring airsoft guns The Echo 1 M4 COMMANDOThe Deadlywind Fibur X carbon fiber barrels are ultra lightweight, accurate, and quiet. They utilize the Freak(tm) replaceable inserts, so one barrel and a few inserts will do the job of multiple barrels. And with the ability to affordably swap to different threads, the Fibur X has you covered! The Fibur X barrel system consists of three parts The thread adapter to match your gun type, a carbon fiber "main barrel" which is the main part of the barrel