Unequaled quality, meticulous engineering and impeccable design are just a few of the reasons why Proto is the first name in paintball.

Redesigned for 2009, the Proto Rail solenoid features increased durability and air flow. We've also lowered the dwell from 25 to 18 milliseconds resulting in faster cycle speeds. The smaller, lighter Hyper3T In-Line Air Regulator comes standard. This new regulator provides higher flow, more consistency, better ergonomic grip and smoother velocity adjustment. The new solenoid doubles the air flow through the marker and makes it more reliable on the field. The solid construction consists of an aluminum body and bolt, and Ultralite 45 frame and trigger. We've designed the Proto Rail with the goal of providing you with tournament grade performance at a reasonable price.

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