Maxx Model Bloc Hop-Up Pro Alu CNC M4I AEG ICS

1 x CNC Aluminum Hopup Chamber M4i Pro (with BB Latching System) unit

2 x CNC Acrylic Side Cover

2 x CNC Brass 2.9mm Side Wing

1 x CNC Steel Pivot Pin

1 x CNC Aluminum Hopup Lever

1 x CNC Aluminum Soft Round Nub

1 x CNC Aluminum Soft Flat Nub (4mm)

1 x CNC Aluminum Hard Concave Nub (4mm)

3 x Steel Nub Spring

1 x CNC Steel Spring Guide

1 x Steel Upper Compression Spring

1 x Steel Center Compression Spring

1 x CNC Delrin Locking C-Clip

1 x CNC Brass Barrel Spacer

1 x Brass Barrel Spacer Holder Oring

1 x CNC Aluminum Rotary Dial Knob

1 x CNC Aluminum Inlet Adaptor (OD12mm)

1 x CNC Brass Inlet Spacer

Overall Length: 51.65mm

Overall Height: 38.75mm

Inlet Adaptor Outer Diameter (to fit into Gear Box): 12mm

Hub Outer Diameter (to fit into Outer Barrel): 12mm

Hub Inner Diameter (to fit Nozzle): 8mm

Feeder Outer Diameter (to fit magazine): 8.85mm

Feeder Length (to fit magazine): 6mm

Material: Aluminum 6061

Machined from a solid aircraft aluminum block with tight tolerances to achieve the most accuracy, consistency, and durability

Performed accurately and consistently on ICS CXP/CS4/EBB (include old models) M4/M16 AEG series

Precision Rotary Dial Knob for fine hopup adjustments

Re-engineered the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs are optional) to perform best with R-Hop and Standard-Hop to keep the BB shooting accurately and consistently on every single shot

Removable Steel Pivot Pin for ease of setup and maintenance

Accepted 21.00mm to 21.25mm nozzle length

Fully compatible with most aftermarket soft and hard rubber buckings without losing FPS or dropping BB during use

Wisely equipped with an interchangeable Inlet Adaptor OD12mm to ensure the hopup unit is inserted exactly in the center of the 12mm inner bore ICS AEG Gearbox nozzle outlet without wobbling. (Inlet Adaptor OD11mm and OD11.5mm are sold separately)

Mounted the removable CNC Brass Side Wings to slide smoothly into the outer barrel slots

Included an advanced CNC Delrin Locking C-Clip to hold the inner barrel tight in place without wobbling and twisting

Equipped with 2 compression springs on top and center to ensure the hopup unit is seated straight and air tight during use

Specially designed with a new BB Latching System to prevent BB dropping after removing the magazine

The Latching Arm can also be manually pressed to release the remaining BB from inside the hopup chamber

Compatible with any 12mm inner bore ICS AEG Gearbox nozzle outlets

The Dual UV LED Tracer Module to glow BB in the dark ready!