Ever consider shortening your M4 or M16 barrel length for CQB play? This is a great place to start transforming your M4 or M16 into the ideal rifle for the fast paced, in your face, style of play found in airsoft CQB. The ECHO 1 One piece convertible M4/CQB Length barrel set for M4/M16 It is made from one solid piece of metal which is a perfect replacement for the Echo 1, JG, and Tokyo Marui multi-piece outer barrels.
2008-04-20 01:09:50 P. WELLUMSON verified buyer
For: Echo 1 One piece convertible M4/CQB Length barrel set for M4/M16
Great barrel for your M-4. because the part connecting to the rest of the gun is one piece it gets rid of barrel wobble. the front 4 inches can unscrew to make you m-4 shorter (if you have a shorter inner barrel). both sets of threads are the counter clockwise 14mm. The threads are a little too tall for the stock Marui flash-hider but with a little more force they can be put on. All in all a great barrel
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