CYMA M4 CQB 4" Barrel Extension
Online & In Store
Increase the length of your AEG with this 4.25" Metal Barrel Extension for M4 by CYMA. This will allow you to put a longer inner barrel in your AEG and the tip is 14mm CCW threaded so a mock suppressor or flash hider can be added.
30 Day Return & Warranty
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