[ PRE ORDER ] ESG-R (Regulator only) - Matte Black

Built for Monk Customs ESG, and an integral part of ESG-R, the lightweight and game-changing regulator is also available as 'regulator only'. So, if you already own an ESG, you can easily swap out your current regulator housing for this ESG-R built-in regulator.

Features:

• Pressure range 60-180 psi
• Smallest regulator for ESG
• Tournament lock
• Easy FPS control dial