RTI Original Gauges are the logical and perfect match for your RTI airguns, you can use to replace any of the original gauges, or you can slap it on any other airgun that takes a 1/8 BSP thread for the gauge… very accurate, and you can choose the 0-250 BAR or the 0-350 BAR versions, the former is usually used for regulators and the latter for the reservoir. Note that most other gauges won’t work on the RTI externally adjustable regulator, because, while the thread might match, their diameter is usually too big - that’s why the RTI Original Gauges are a must in RTI airguns.
