13mm FPS Adjuster Rings


Obtain the maximum possible range with your SSG.
These rings increase the fps/power of your rifle exactly to the legal limit of your field with the fps adjuster rings. You can put them on the spring guide to adjust the muzzle velocity of your SSG.


3 in stock

SKU: S110M Categories: ,


The rings are machined by CNC and the material used is hardened stainless steel.