MMR- Mancraft Micro Regulator. Ultra compact regulator, upgraded, smaller version of the HRR with even better refresh rate. Features Modular design, with main body dimensions at 25 x 56mm Oversized 4,5mm piston bore for extremely high flow and refresh rate Adjustable output pressure from 60psi to 250psi (60 up to 120psi at soft spring, 120-250 at hard spring (included in set)) zip-tie tournament lock without the need for additional parts Simplistic design requires only 3 o-rings promoting both reliability and ease of maintenance It is a device for reducing the pressure of the gas. Pressure can be adjusted in the range of from 4 to about 15bar. Adjustment is done by the screw at the side of the regulator. By unscrewing - the pressure increases.Entrance of regulator - thread G1/2 "- Standard Paintball HP bottles.The regulator can be used with ON / OFF and the PIN bottles.Type of gas: HPA.Manometer shows output pressure.