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Airsoft M4 Outer Barrel Convertible Mk18 M4 CQB to M4A1 AEG Barrel

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Airsoft M4 Convertible Outer Barrel Mk18 CQB/R to M4A1

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AEG Outer Barrel, convertible from 10.5 to 14.5 inch


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This convertible M4 Barrel is a versatile replacement outer barrel for any M4 or AR style AEG. Aluminum construction with anodized finish is durable yet lightweight.

The base barrel section replicates a 10.3 inch outer barrel and includes grooves for pinning on a front sight. It is low profile gas block compatible for those that want to build a Mk18 or M4 SOPMOD Block II. The barrel extension is marked 'C MP 5.56 NATO 1/7'. Both components are threaded -14mm for compatibility with most aftermarket flash hiders or mock suppressors.

M4 Convertible Outer Barrel Features:

-Anodized Aluminum Construction
-14mm Counter Clockwise Threads
-10.3 Inch Base Barrel
-14.5 Inch with Extension
-Proper Roll Marks

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