1. Normal quality of silicone and overall quality of bucking
2. Fishbone spacer like in real MadBull
3. Seller still sends 2 in pack
4. Good grouping, almost like in real MadBull
6. Realy Cheap!!! 1. Clone
2. A little harder rubber than in real MadBull
3. Not good to use in cold enviroment Very ... Read more
80% cheaper than in France it's great especially when it comes to Madbull brand. When compared with the same item purchased in France I could see that it was the same product. Work like a charm in my M4A1 upgraded into sniper rifle. My shots can make an out at 50-60 meters with less than 450FPS Nothing ... Read more
Got it last month, even the sites just write the packages only one, but they keep sending two of it, this is makes DX more GREAT!!
The hopup is very thick, and i think this can make the lips of the hop up more durable than other's
I like the shark nub design, it improves ranges
The hop nub is thick inside ... Read more
Item comes in good package for very short time! less than 2 weeks to Ireland ! Very good and well made of good quality silicone, very easy to fit on. Not very tight fit on some aeg barrels due to difference of outer diameter of the brands.
Otherwise its perfect! So good - so cheap !!! Make sure that ... Read more
It works as good as expensive(maybe original) madbull buckings. There is not any emblem or sjmbol on the packaging but it looks like Red Shark bucking. Red color is a little closer to orange than the original one. but it not effects its work. If it stucks in chamber, you musy be careful you can damage ... Read more
+ Cheap Hop-Up bucking for your airsoft.
+ Works great (but it is not the best).
+ X (Fish-bone) spacer helps to increace muzzle velocity.
+ Unbeatable price, in my country cost $8.7 USD without shipping fee. - It is not so good as Systema, it is a little bit greasy. If you want you can wash it with ... Read more
+No visible seams on the rubber itself
+Feels and looks like good silicone
+The fishbone nub is great! Should improve accuracy, provided that you have installed the barrel and hopup rubber straight.
+They shipped dual packs even though they say that they ship only one hopup rubber per item! So the value ... Read more
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