MICRO REGULATOR MMR HPA QD US MANCRAFT CONNECTION (MCR-12-036089)

Mancraft Micro Regulator, the more recent little brother of the HRR model.
A more compact and improved version with a higher refresh rate than its predecessor. The output pressure adjustment range, declared by the manufacturer, is from 60 to 250 PSI, and is equipped with a Tournament Lock closure system with integrated clamp, which allows you to lock the setting without the use of tools.

See manual