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CNC Aluminum Hopup Chamber EVO unit is precisely machined to perform accurately and consistently on the ASG 2018 CZ Scorpion EVO-3 Airsoft Rifles. The Hopup Chamber EVO unit is built with a Precision Aluminum Rotary Dial Knob for fine hopup adjustments and equipped with 4mm Flat Soft Bucking Nub (6mm Bucking Nub is optional) to perform best with R..

CNC Aluminum Hopup Chamber M4E (AEG Bucking) (for Standard M4) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

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CNC Aluminum Hopup Chamber M4G (GBB Bucking) (for Standard M4) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

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CNC Aluminum Hopup Chamber M4i Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on ICS CXP/CS4/EBB (include old models) M4/M16 AEG series. The Hopup Chamber M4i unit is built with an aluminum Rotary Dial Knob for fine hopup adjustments, the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs ..

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CNC Aluminum Hopup Chamber MEI (AEG Bucking) (for ICS) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

CNC Aluminum Hopup Chamber MEW (AEG Bucking) (for MTW) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

CNC Aluminum Hopup Chamber MGI (GBB Bucking) (for ICS) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

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CNC Aluminum Hopup Chamber MGW (GBB Bucking) (for MTW) (2026) LIMITED QUANTITIES AVAILABLE! Product information coming soon.....

CNC Aluminum Hopup Chamber MXW unit is precisely machined to perform accurately and consistently on HPA MTW Milspec, Forged, Billet and MTW-9 series. The Hopup Chamber MXW unit is built with an aluminum Rotary Dial Knob for fine hopup adjustments, the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs are optional) to perform best with R..

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 the hopup levers and concave nubs to work best with R-hop and Standard-Hop to keep the BBs s..

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CNC Hardened Stainless Steel Cylinder - TYPE A (for 450mm - 550mm barrel length) is precisely machined to ensure consistent air compression and improve durability for most standard airsoft AEG gearboxes. The Cylinder is made of high strength stainless steel with high polished internal surface to reduce friction and wear to maximize performance and..

CNC Hardened Stainless Steel Cylinder - TYPE B (for 400mm - 450mm barrel length) is precisely machined to ensure consistent air compression and improve durability for most standard airsoft AEG gearboxes. The Cylinder is made of high strength stainless steel with high polished internal surface to reduce friction and wear to maximize performance and..