BSA R-10 Regulator Block Service O rings


These are replacement O rings for the BSA R-10 regulator block, not the actual regulator. Handy for when you want to carry out a basic service of your R-10 regulator block. It is also a good idea to keep a set in your gun bag in case you develop a leak in the field.

The set contains:

  • 1 x bottle adaptor O ring,
  • 1 x fill valve O ring,
  • 1 x fill valve body O ring,
  • 1 x gauge O ring (the fatter of the 2 small O rings)

They are black nitrile (rubber) O rings similar to the standard BSA versions.

I don't sell O rings for the actual original BSA regulators because I don't support them, I supply and fit the HuMa regulator, which is a much better product.

How to service the regulator block on your R-10,

The photo is a generic picture of some O rings, not the actual O rings you will recieve.

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