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4,3 on Trustpilot · 626 reviews of our shopIn stock in Aulum, Denmark
We ship as soon as possible
Expected delivery: 1–3 working days
See it in our shop in Aulum, Denmark – directions and opening hoursPart of2 of our build kitsShow
- 14-day right of withdrawal and 365-day returns
- Shop and workshop in Aulum, Denmark
About M4 Hop-Up Chamber, CNC Machined
Need a new hop-up chamber for your trusty old rifle from, say, Classic Army?
Then this CNC-machined M4 hop-up chamber from SHS is a solid upgrade to drop in.
The chamber comes without the various wheels and parts, as you normally reuse the ones you already have,
but if you want a completely fresh set, you will find them among the add-on products.
Delivery and returns
Shipping options and prices for your country are shown at checkout.
Full 14-day right of return with a money-back guarantee. Unused items in unopened packaging can be returned for up to 365 days in exchange for a gift card. Easy returns via our returns portal. Read more in our terms and conditions.
