• SHS CNC hop-up chamber in blue with a red hop rubber, spring, brass ring and blue nub
  • Red SHS CNC hop-up chamber with a blue adjuster, shown with hop rubber, nub and brass ring
  • Red and blue SHS CNC hop-up chamber assembled, hop rubber, nub and brass ring alongside
  • SHS CNC hop-up chamber from the barrel end, red body and blue adjuster wheel, parts alongside
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SHS CNC Hop-Up Chamber

SHS CNC Hop-Up Chamber

£34.95
£34.95
Sale Sold out
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In stock

Platform: M4 and M16

DETAILS

SKU: 11579476
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SHS CNC Hop-Up Chamber for AEG Platforms — a machined chamber in place of a moulded one. Choose your platform.

The hop chamber holds the bucking against the BB and decides how evenly that pressure lands. A moulded chamber with loose tolerances will scatter shots no barrel can rescue.

Machining the chamber is what fixes that. Tighter tolerances hold the bucking square, the barrel seats consistently, and the adjustment you dial in stays where you put it instead of drifting through a game.

It is one of the few upgrades that improves grouping rather than power. If a gun shoots hot but scattered, this end of it is usually where the problem lives.

Specifications

Specification Detail
Part Hop-up chamber
Construction CNC machined
Platforms M4 and M16, AK, G36
Manufacturer SHS
Sold as Single chamber

Good to know before you buy

A chamber is only half the system. It works with the bucking, the nub and the inner barrel, and fitting a good chamber around a tired bucking will not produce the improvement you are after.

Frequently asked questions

Will this improve my range?
Indirectly. It improves consistency, and consistent hop is what makes range usable rather than occasional.

Does it come with a bucking or nub?
Our supplier does not state that either is included, so assume the chamber alone and order a bucking separately if yours has done a season.

Will my existing barrel fit?
It is cut for the platform named on the option. Barrels vary in outer diameter at the chamber end, so compare before ordering if yours is aftermarket.

⚠ Not a universal fit: hop chambers are cut per platform and per manufacturer, so the option you pick has to match the gun rather than simply the gearbox version inside it.
💡 Titan Forge Airsoft tip: Change the bucking at the same time. Fitting a precision chamber around a bucking that has hardened off wastes most of what you paid for. Browse gearbox parts.