Search results for 'SI AK-TRAX'
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Ultimate Hopup Unit M4/ AR
The Ultimate Hopup Unit ever designed
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60 Degree Shark Hopup Bucking x2 + Fishbone Spacer x2
60 degree rubber is softer than normal 80-90 degree rubber.
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Much easier to install and operate than the softer rubber bucking.
The B.B. will shoot out easier and without headaches and need less skills to upgrade
Cons: This item may last shorter than the regular rubber. -
60 Degree Shark Hopup Bucking 50 pcs
This is only good for distirbutors who need a lot of buckings for repairing AEGs. NOTE: You have to buy at least 10 pcs of retail packs of the buckings (SAH or SAH60 or RB60) with this order.
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Hopup + LED completed unit
Compatible with all Marui compatible M4 series Airsoft AEG. The Ultimate Hopup Unit designed by Madbull
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Parts and Materials:
Metal body, includes a famous MadBull blue bucking (60 degree)
Tracer unit is optional. -
Shark Hopup Bucking x2 + Fishbone Spacer x2
Shark Hopup Bucking was originally designed for 470 to prevent double feeding.
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By having 3 special "fins" inside the bucking, Shark Hopup Bucking can hold one and only one B.B. tightly in the chamber.
In the mean time, to our surprise, we found that this bucking could enhance the velocity on some AEGs.
But not all AEGs will have the same results and the result could be different from one AEG to another.
Unfortunately, we don't know the exact reason because each AEG has its own characteristics.
However, we do believe that the friction (from 3 fins) applied onto B.B. will enhance the velocity. -
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.)