In general, anything that moves in the rifle especially in the hop-up/ inner barrel should be strictly locked down to eliminate the factors that could affect the consistencies of the shots fired.  This upgrade is for those who would strive for absolute perfection for their gun setup.  It fully locks on the outer barrel and center hop-up chamber, eliminating any vibrational shift on the hop set-up that causes BBs to swerve away from the target hence improving consistency.

Why buy this Product?

• Prevent tilting of the hop-up unit.
• Locks snugly into the outer barrel and forces the chamber/ inner barrel perfectly on the horizontal axis
• No displacement affected by the angle or movements by the magazine.
• True centering to prevent your BBs from swerving away from the target.
• Tough Polycarbonate Construction

Why not?

• Compatible designs:
• MAXX CNC Aluminum Hop-up Chamber ME - PRO & SPORT
• MAXX CNC Aluminum Hop-up Chamber MI - PRO & SPORT
• MAXX CNC Aluminum Hop-up Chamber SV - VFC SCAR-L/H
• MAXX CNC Aluminum Hop-up Chamber ME - Umbrella Armory Ver.
• MAXX CNC Aluminum Hop-up Chamber ME - EMG & Specna Arms Ver