The Madbull Red Hop Up Bucking is a replacement rubber hop up bucking. The 60 degree rubber used is softer than the normal 80-90 degree rubber. This makes the bucking easier to install and more user friendly. The package includes two (2) buckings and (2) hop-up spacers.
Manufacturer: Mad Bull
Material: 60 Degree Rubber
Package: Two (2) Buckings, Two (2) Spacers
I did not purchase these buckings here, but i am just warning you, DONT GET THEM they are bad!
-They have an innovative design that supposedly improves stability
-H-Nubs are good
-They are too thick to fit in nearly any hopup unit.
I tried these buckings in the following hopup units: G&P AUG, KWA G36, Lonex G36, KWA m4 TM p90, CA p90 and they were too thick for all of them!
-Too long, required cutting to get it to fit.
-Performance wasnt anything too great. wasnt a large improvement over my KWA stock bucking
-Caused horrible feeding issues.
2010-01-20 15:25:43 R. PAUL
For: Madbull Red Hop Up Bucking
I just received my Madbull hop-up in the mail today. I installed it into my m4. Some say that you need to put a bunch of silicon gun oil on it to get it in, but really you just need a crap load! It comes with two which is great! I have the other in my M249 which works like magic. Do be sure to lub it some cause if you don't it starts to wear down within 100 rounds firing with it. The bucking's kinda suck.
12$ plus shipping is 32$
2008-12-30 03:18:12 T. OLSON verified buyer
For: Madbull Red Hop Up Bucking
The Madbull 60 degree hop up bucking is innovative in the way that it uses three "fins" to hold the pellets in place, providing higher compression and better stability during flight. The "Shark Hop-Up" bits replace the standard cylindrical hop up nub and spreads the back spin more evenly over the surface of the pellet, resulting in better accuracy. My experiences with this product back up these facts, and overall I am very pleased with the performance of these buckings.
-Increase velocity (albeit marginally)
-Come two to a pack
-Includes "Shark" Hop Up Nubs
-The bucking was too long to fit inside of my hop up unit (KWA G36c). The trailing end had to be cut off to allow for my barrel clip to install properly. This did not affect performance.
-Like most hop up buckings, this things a royal pain to install.
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