Prometheus Air Seal Chamber Packing / AEG Hop Up Bucking (Soft Type)

$20.00 $17.00

Model: BU-Prom-Soft
Location: S6-069 SO-132
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7 Customer Reviews

by David D. on 07/03/2014
"WARNING!!! DOES NOT FIT VFC 416 Hop up!!! Just purchased along with Prometheus 6.03 407mm barrel. The prometheus bucking looks like very high quality and I wanted it to work but absolutely will not in the VFC hop up unit. I called and confirmed with a tech that they are know to be too thick for certain hop ups. Nice product and I'm sure works great if it fits your gun.
by Brian G. on 02/24/2014
"Before you read this, I'm not too knowledgeable on parts for AEGs yet. I'm just giving an honest, unbiased review on THIS product. No comparisons.

I bought this as a replacement for the Bucking my Madbull Ultimate Hop-Up Unit came with. It wasn't really working right for me, it kept losing it's seal still after checking the space between the Hop-Up System and Gearbox, so I looked to other Buckings.

I decided to look at Prometheus, since I heard they keep pretty good seals. I'm not disappointed. The FPS stayed pretty consistent, averaging between 3 to 10 FPS of a difference. Not to mention it beefed up the FPS a bit as well. The nub for the Hop-Up arm is pretty great too, doesn't place more pressure on the Bucking than it needs too, allowing for pretty accurate tweaking on the Hop-Up.

For a Soft Type Bucking, this does a pretty good job. I'm going to keep using it until I try the Hard Type from Prometheus.

Pros:
Keeps a great seal.
Nub allows for good precision tweaks on Hop-Up.
Increases FPS and FPS Consistency

Cons:
A little over priced by a few bucks.
by Austin L. on 09/07/2013
"This is the best bucking I have ever used.

Pros
Cool color
Feels strong and it'll probably last a while
Comes with a bucking and a spacer
Better than every other bucking I've used [Systema, Lonex (50 degrees), Crosman, G&P, Matrix, AIM Top]

Cons
Really expensive. These should be $15 at MOST.
Performance-wise, it's only a little bit better than a Lonex bucking. So if you're on a budget and want a good bucking, go with a Lonex. If you have to money, go ahead and get this.
Prometheus Air Seal Chamber Packing / AEG Hop Up Bucking (Soft Type).
- Increase hop up accuracy and consistency.
- Recommended for all Matrix/KM precision tight bore inner barrels.
This product was added to our catalog on Thursday 30 April, 2009.

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