Maxx Model CNC Aluminium Hop Up Chamber M4A - PRO

CNC Aluminium Hopup Chamber ME Pro (with BB Latching System) unit is precisely made to improve accuracy and ensure consistent air seal for Tokyo Marui (include KRYTAC, except KWA) M4/M16 Standard AEG series. 
The Hop up Chamber ME unit has a precision rotary dial design for fine ho pup adjustments, also re-engineered the hop up 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 Hop up Chamber ME unit is designed to accept the nozzle length from 21.00mm to 21.25mm, and fully compatible with most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs. 
The Hop up Chamber ME 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 centre of housing to ensure the hopup unit is exactly centered, straight and air tight at all times when adapted to any V2 gear boxes with 11mm or 11.5mm inner bore. 

More than that, the Hop up Chamber ME 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 hop up chamber by hand. 

***The UV LED Tracer and Electronic Module are optional add-ons to glow BBs in the dark. Operating Voltage from 7VDC - 15VDC (2-4 cells LiPo, 6-13 cells NiCad). (Sold separately) 
***The Empty Magazine Detection Sensor and Electronic Switch Controller are optional add-ons to stop Motor/HPA firing when the magazine is empty. (Sold separately) 
***Test results: FPS might be increased from 10 FPS to 30 FPS over stock setup. Please check your FPS!

	Includes
	1 x CNC Aluminium Hop up Chamber ME Pro (with BB Latching System) unit
	2 x Strong Clear Vinyl Cover
	1 x CNC Aluminium Standard-Hop Arm
	1 x CNC Aluminium R-Hop Arm
	1 x Silicone Rubber Standard-Hop Nub Damper
	1 x Silicone Rubber R-Hop Nub Damper
	1 x CNC Aluminium 4.5mm length Precision R-Hop Concave Nub
	1 x CNC Aluminium 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
	3 x Steel Compression Spring

	Overall Length: 51mm
	Overall Height: 37.75mm
	Hub Outer Diameter (to fit into Gear Box): min 11mm - max 11.5mm
	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
	Material: Aluminum 6061

	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 Tokyo Marui (include KRYTAC, except KWA) M4/M16 Standard 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
	Accepted the nozzle length from 21.00mm to 21.25mm
	Fully compatible with most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs
	Equipped with a new CNC Delrin Locking C-Clip design to hold barrel tight without wobbling and twisting
	Equipped with 3 compression springs on top, at bottom and in center of housing to ensure the hopup unit is exactly centered, straight and air tight
	Compatible with any V2 gear boxes with 11mm or 11.5mm bore
	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 UV LED Tracer and Electronic Module to glow BBs in the dark ready!
	The Empty Magazine Detection Sensor to stop Motor/HPA firing ready!