CNC Aluminum Hopup Chamber SV unit is specially designed to improve accuracy, durability and ensure consistent air seal for VFC SCAR-L / H AEG series.
The Hopup Chamber SV unit has a precision rotary dial design for fine hopup adjustments, also re-engineered hopup livers and concave nubs to work best with R-hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot.
The Hopup Chamber SV unit is designed to accept the nozzle length from 21.00 mm to 21.25 mm on VFC SCAR-L and 38.50 mm to 38.75 mm on VFC SCAR-H, and also fully compatible with most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs.
The Hopup Chamber SV Housing is equipped with a new CNC Delrin Locking C-Clip design to hold barrel tight without wobbling and twisting. With the new extended sliding arms design on both side of the chamber housing, the hopup unit is always centered, straight and air tight at all times when closing the receivers.

*** 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 10FPS to 30FPS over stock setup. Please check your FPS!

 

	Includes
	1 x CNC Aluminum Hopup Chamber SV unit
	2 x Strong Clear Vinyl Cover set
	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 4.5 mm 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
	1 x Steel Compression Spring

 

Specification

	Overall Length: 48.35mm
	Overall Height: 27mm
	Hub Outer Diameter (to fit into Gear Box): free size
	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): free size
	Feeder Length (to fit magazine): free size
	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 VFC SCAR-L / H AEG series
	Precision rotary dial design for fine hopup adjustments
	Re-engineered the hopup livers and concave nubs to work best with R-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 21.00 mm to 21.25 mm on VFC SCAR-L and 38.50 mm to 38.75 mm on VFC SCAR-H
	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
	Extended sliding arms design on both sides of the chamber housing to ensure the hopup unit is always centered, straight and air tight at all times when closing the receivers
	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!

 

	Weight
	N / A grams

 

	Usage
	Compatible with VFC Scar-L / H AEG series

 

	Requires
	Wearing eye protection is recommended
	Use clean tools for disassembly and reassembly the gear box with great care due to spring tension
	Bearing lubricant oil / grease is recommended for smooth operation

 

	Instruction
	Instruction Manuals are included

 

VFC® is a registered trademark or VEGA FORCE COMPANY.