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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 ..

CNC Aluminum Hopup Chamber M4P Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently with HPA PolarStar Engines on standard M4/M16 platform. The Hopup Chamber M4P 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..

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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..

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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..

CNC Hardened Stainless Steel Cylinder - TYPE C (for 300mm - 400mm 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 D (for 250mm - 300mm 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 E (for 200mm - 250mm 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 F (for 110mm - 200mm 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 Stainless Steel/Aluminum Spring Guides are designed to keep the spring in line and allow the spring to rotate on shaft during high compression, suitable for AEG version 2 gear box upgrades. This Spring Guide is machined with an M5 thread on stainless steel hub to hold the stock securely and equipped thrust ball bearing to reduce spring stress ..

CNC Stainless Steel/Aluminum Spring Guide Thru-Hole is specifically designed for Bolt Recoil Shock System (BRSS) to keep the spring in line and allow the spring to rotate on shaft during high compression. This Spring Guide Thru-Hole is machined with a 6.8mm through hole on stainless steel hub to allow the pushrod to go through thrust bearing an..

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