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Echo1 MAX Series M4 CNC Hop-Up Chamber Unit
[HU-E1-M4CNC]
$37.00
by Claudio C. Date Added: Sunday 17 March, 2013
i ordered this hop up for my G&P M4 and it makes everything come together. the CNC cut aluminum is super light weight.. the one i ordered was missing one piece.. the c clip.. but i had a spare one. other than that the hop up is a must buy. PERFECT for your AEG that you put alot of time into. why not get the best hop up that alos looks way nicer than any one else's hop up:)

pros.
lighweight
very slick looking. colors are spot on
echo 1
CNC aluminum
ver. 2 grBox

cons.
NONE

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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