INTERNAL UPGRADE
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MadBull Piston Lubricant
Gear and Pistol Lubricant in one package.
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Ultimate Hopup Unit M4/ AR
The Ultimate Hopup Unit ever designed
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Ver. 2 Black Python APS2 L96 MK96 Tight Bore Barrel
Installation review on APS-2 barrel: (Fit on most of China made sniper rifle, including APS-2, L96, MK96 and more...)
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Hopup C Clip
Hopup C Clip 4 pcs
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Hopup LED module for Ultimate Hopup
The first mass production LED module for Hopup.
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You can change your Hopup chamber to be a tracer unit easily. (A MadBull Ultimate Hopup needed.) -
MadBull Silicon Oil 30ml
Carefully selected by our chief engineer (Phd.) and tested by ECHO1's chief technician.
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