Modular Regulator System in-stock Action Army was founded in

Action Army was founded in Taiwan in 2010

Weight: 14 g Shipping weight: 26 g

Today they continue their heritage by developing new types of unique

Batteries: 1 x 18650 (included) Weight: 330 g Shipping weight: 480 g

Modular Regulator System in-stock Action Army was founded inDescription MRS from Polarstar is a 3 inches tall compact regulator which threads directly onto the HPA tank. This solution eliminates the need for a separate UFA and keeps very low air rig profile. It contains integral on off valve what is characteristic to this model and makes it different from the competitors. This enables you to depressurize the system before disassembling it from the tank to avoid wear and possible damage on the tank o ring and