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ESD - Steel Barrel Extension For M4 CQBR

ESD - Steel Barrel Extension For M4 CQBR

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For Airsoft Use ONLY!

● Product Brand : ESD (TAIWAN)
● Material : Steel
● Color : Black
● Length : 15mm (Barrel Extension) + 14mm (Thread) 

Features :
● Steel made barrel extension, anti-clockwise 14mm thread, suitable for almost all airsoft barrel.
● Turn the airsoft 14.5" standard M4 two-parts outer barrel to 10.5" CQBR appearance. 

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