Maxx Model CNC Aluminum Hopup Chamber for M4 / M16 Series Airsoft AEG Rifles (Model: MI - PRO)

Features

• Machined from a solid aircraft aluminum block with tight tolerances to provide better accuracy, consistency, and durability
• Improved accuracy and ensure consistent air seal for ICS CXP/CS4/EBB (include old models) M4/M16 AEG series
• Precision rotary dial design for fine hopup adjustments
• Re-engineered the hopup levers and concave nubs to work best with R-hop, Flat-Hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot
• Removable Brass Threaded Slot Pin for setup and maintenance
• Compatible with ICS stock nozzle, or nozzle length from 21.00mm to 21.25mm
• Fully compatible with stock bucking and most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs
• Specially designed with BB Latching System to prevent dropping BBs after removing the magazine, manually opened to release BBs from inside hopup chamber by hand

The Hopup Chamber MI unit has a precision rotary dial design for fine hopup adjustments, also re-engineered the hopup levers and concave nubs to work best with R-hop, Flat-Hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot. 
The Hopup Chamber MI unit is designed to accept ICS stock nozzle, or nozzle length from 21.00mm to 21.25mm, and also fully compatible with stock bucking and most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs. 
The Hopup Chamber MI Housing is equipped with a new CNC Delrin Locking C-Clip design to hold barrel tight without wobbling and twisting, and 3 compression springs on top, at bottom and in center of housing to ensure the hopup unit is exactly centered, straight and air tight at all times when adapted to stock gear box or any V2 gear boxes with 11.5mm or 12mm inner bore.
More than that, the Hopup Chamber MI Pro unit is specially designed with BB Latching System to prevent dropping BBs after removing the magazine. The Latching System can be also manually opened to release BBs from inside hopup chamber by hand. 

Hopup Kit Includes:

• 1 x CNC Aluminum Hopup Chamber MI Pro (with BB Latching System) unit
• 2 x Strong Clear Vinyl Cover
• 1 x CNC Aluminum Standard-Hop Arm
• 1 x CNC Aluminum R-Hop Arm
• 1 x Silicone Rubber Standard-Hop Nub Damper
• 1 x Silicone Rubber R-Hop Nub Damper
• 1 x CNC Aluminum 4.5mm length Precision R-Hop Concave Nub
• 1 x CNC Aluminum 6mm length Precision R-Hop Concave Nub
• 1 x CNC Brass Threaded Slot Pin
• 1 x CNC Delrin Locking C-Clip
• 1 x CNC Barrel Brass Spacer
• 1 x Brass Spacer Holder Oring>/li>
• 3 x Steel Compression Spring

Overall Length: 51mm
Overall Height: 38.5mm
Hub Outer Diameter (to fit into Outer Barrel): min 12mm
Hub Inner Diameter (to fit Nozzle): max 8.3mm
Feeder Outer Diameter (to fit magazine): min 9.25mm
Feeder Length (to fit magazine): max 6.25mm
Application: Compatible with ICS CXP/CS4/EBB (include old models) M4/M16 AEG series
Material: Aluminum 6061
Type: One Piece

Manufacturer: Maxx Model