SHS Hop Up Nub
SHS Hop Up Nub
In stock
Notify Me About This Product
Couldn't load pickup availability
DETAILS
DETAILS
- description
The nub is the piece between the hop arm and the bucking. It is what turns adjustment into pressure, and its shape decides whether that pressure lands as a point, a line or a patch.
Swapping a nub is the cheapest meaningful change you can make to how a gun groups. It costs less than almost anything else in the chamber and it alters the contact patch directly.
Most stock nubs are a simple cylinder. Anything that spreads the contact more evenly along the BB tends to give steadier lift, which is the whole basis of flat and R-hop conversions.
Specifications
| Specification | Detail |
|---|---|
| Part | Hop up nub |
| Manufacturer | SHS |
| Sold as | Single nub |
Good to know before you buy
Compare it against the nub you are taking out before you fit it. Shape and hardness both change how the bucking presses on the BB, so a like-for-like swap is the predictable route and an experiment is not.
Frequently asked questions
What shape is it?
Our supplier does not specify, and we have not found it documented. Ask before ordering if the shape matters to your build.
Will it fit my hop unit?
Nubs are broadly interchangeable across standard AEG chambers, but there is no universal standard. Compare it against yours.
Is a new nub worth it on its own?
Often, yes. It is the cheapest part in the chamber and it has a direct effect on how evenly the hop applies.