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2018 Chinese New Year Holiday Announcement

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Date Added: 08/02/2018

Tutorial of Replacing Improved Parts for GHK AUG

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Date Added: 03/01/2018

Tips for Changing Steel Outer barrel

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Date Added: 16/01/2017

The Instruction of Removing AUG Fore Grip

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Date Added: 30/12/2016

GHK M4 Lower Disassembly and Assembly

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Date Added: 14/12/2016

T-N.T. / TNT T-HOP Retrofit kit for GHK M4

T-N.T. / TNT T-HOP Retrofit kit for GHK M4
Brand: T-N.T.
Product Code: TNT-GHK-M4-T
Availability: 3
Price: $93.00

Available Options


* T-N.T. Barrel Specification:

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T-N.T. / TNT T-HOP Retrofit kit for GHK M4

THIS NEW amazing system was especially developed to replace and upgrade the entire GHK hop-up structure. with the ongoing demand for quality upgrade parts for GHK, TNT AIRSOFT STUDIOS has developed this kit which includes all necessary parts inclinding a gbb hop up bucking and cnc hop hup chamber.

● GHK M4 GBBR HOP-UP chamber x1+ tnt inner barrel
(CNC aluminum body+anodized+T-N.T. lettering)

● Three specifications inner barrel for choide: 
265mm (for M4 10.5")
320mm (for M4 12.5")
370mm (for M4 14.5")


● CNC aluminum HOP-UP adjust bar x1、PIN x1
● elasticity pressure block x1
● jimi screw x2
● CNC aluminum adjustment knob x1
● T-N.T. Located Directional Rubber for GHK-M4-GBB x1
● T-N.T. Precision Aircushion Directional inner barrel x1

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SAMOON - GHK GBB Specialist © 2018