Prometheus Flat Hop Smooth Bore Hop-up Bucking

Prometheus / Laylax49585
3.0 stars, based on 4 reviews


ID: 49585 (Bucking-Prom-FlatHop)

4 Customer Reviews

by Christian H. on 06/07/2016
"I have used one of these buckings between a Krytac and a G&G, it works fantastically.

Grouping for both guns is excellent, with both reaching over 200 feet with the proper corresponding parts and mods. I don't see the problems people are having with this bucking, I work in a Hobby Shop and we love putting these in. I have had the same bucking for a YEAR with excellent results.

-It works as advertised
-excellent grouping
-Works great when making a flat hop
-don't have to modify when flat hopping, already flat

-If used without other quality parts, it will become a lemon
by Brian T. on 05/18/2016
"I ordered this bucking because of the cost vs really only one bad review, which could have been a fluke. Unfortunately this product ended up being completely worthless for me. I installed on a Prometheus Tight Bore inside my Scar-H. The bucking as others have said was a little long but due to the scar having a larger Hop Up this wasn't an issue for me. But the feeding issues with this bucking are unreal. my gun was shooting 2 BBs at a time at probably 60FPS. Tried many different solutions all to no avail. Installed a Maple Leaf Bucking works like a charm.

I hate to say it Prometheus makes amazing products but stay away from this one.
by Jon M. on 06/01/2015
"Got this bucking expecting a horrible product based on other reviews. however, i found this to be a great product and it works perfectly for me. my only issue was that the lips on the back were too long, and so was the bucking. to fit this into my KWA km4, i cut about 1 mm off the bucking with scissors and used a dremel to shorten the lips. now it works perfectly.
Prometheus Flat Hop Smooth Bore Hop-up Bucking

Prometheus Flat Hop Smooth Bore Hop-up Bucking


  • Smooth interior, no locating ridge or hop mound
  • Provides an longer, even, smooth contact surface against the BB
  • Ideal for use with Prometheus flat-hop nubs
  • Compatible with almost all Airsoft AEG barrels
Compatibility: For Tokyo Marui, G&P, Matrix and other compatible Airsoft AEG hopup units
Material: Silicone rubber

Manufacturer: Prometheus

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