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Echo1 M4 Steel Outer Barrel M4A1 and M4 CQB 14.5 10.5 Inch Outer Barrel

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Echo1 M4 Convertible Steel Outer Barrel for M4 Airsoft Rifle

Quick Overview

M4 Airsoft AEG Outer Barrel, Steel Construction, 14.5 or 10.5 inch

Regular Price: $50.00

Special Price $37.50

Out of stock



The Echo1 14.5 inch M4 Outer Barrel is made of steel for strength and realism. Echo1's M4 carbine barrel is convertible to switch from 14.5 to a shorter 10.5 inch barrel. This outer barrel is ideal for any CQB rifle or custom AR15 airsoft build.

This barrel features grooves for mounting a standard front sight or a flip-down gas block front sight. Alternately, you can build a modern looking airsoft rifle with a modular free float rail system like the MadBull Troy TRX Extreme 9.0, or go for a SOCOM look with the MadBull SOPMOD RIS-II in FDE. Complete your custom build with a Bravo Low Profile Gas Block and a Rainier Arms Xtreme Compensator.

Model: ECHO M4 OTB

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Founded in 2004, Airsoft Outlet Northwest (AONW) is the leader in quality airsoft and tactical gear in the Pacific Northwest. We're dedicated to providing the best service and products for our customers! We believe in honest and fair treatment of our customers while delivering superior value at a reasonable cost. That's why we offer the best warranty in the industry by providing in house warranty service on many quality brands like Classic Army, G&G, TopTech, and Echo-1. If you buy from us then you can rest assured knowing that you'll be taken care of.