Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4P PRO)
Product Details
Brand: Maxx
Features
Hop-up for Polarstar engines in standard AEG receiver with standard AEG inner barrels
Machined from a solid aircraft aluminum block with tight tolerances to provide better accuracy, consistency, and durability
Precision rotary dial design for fine hop-up adjustments
Re-engineered the hop-up levers and nubs to work best with R-hop, Flat-Hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot
Accepted the HPA PolarStar Engine M4 nozzle length
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, 3 compression springs on top, at bottom and in center of housing to ensure the hop-up unit is exactly centered, straight and air tight
Compatible with any 11mm inner bore HPA Engine nozzle outlets
Specially designed with BB Latching System to prevent dropping BBs after removing the magazine, manually opened to release BBs from inside hop-up chamber by hand
CNC Aluminum Hop-Up 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 Hop-Up Chamber M4P unit is built with an aluminum Rotary Dial Knob for fine hop-up adjustments, the precision Hop-Up Lever and 4mm Bucking Nubs to perform best with R-Hop and Standard-Hop to keep the BB shooting accurately and consistently on every single shot. The Hop-Up Chamber M4P unit is designed to accept the HPA PolarStar Engine M4 nozzle length, and fully compatible with most aftermarket soft and hard rubber buckings without losing FPS or dropping BB during use.
The Hop-Up Chamber M4P unit is wisely equipped with an interchangeable Inlet Adaptor OD11mm to ensure the hop-up unit is inserted exactly in the center of the 11mm inner bore HPA Engine nozzle outlet without wobbling. Also mounted the removable CNC Brass Side Wings to slide smoothly into the outer barrel slots, and included an advanced CNC Delrin Locking C-Clip to hold the inner barrel tight in place without wobbling and twisting.
More than that, the Hop-Up Chamber M4P Pro unit is 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 hop-up chamber.
Test Results:FPS might be increased from 10FPS to 30FPS over the stock setup. Please check your FPS!
Disclaimer:Professional installation highly recommended. Please use discretion when installing custom parts as fit and compatibility may vary. Modification may be required. Professional installation recommended.
Product Specifications
Hop-Up Kit Includes:1 x CNC Aluminum Hop-Up Chamber M4P Pro (with BB Latching System) unit2 x CNC Acrylic Side Cover2 x CNC Brass 2.5mm Side Wing1 x CNC Steel Pivot Pin1 x CNC Aluminum Hop-Up Lever1 x CNC Aluminum Soft Round Nub1 x CNC Aluminum Soft Flat Nub (4mm)1 x CNC Aluminum Hard Concave Nub (4mm)3 x Steel Nub Spring1 x CNC Steel Spring Guide1 x Steel Upper Compression Spring1 x Steel Center Compression Spring1 x CNC Delrin Locking C-Clip1 x CNC Brass Barrel Spacer1 x Brass Barrel Spacer Holder Oring1 x CNC Aluminum Rotary Dial Knob1 x CNC Aluminum Inlet Adaptor (OD11mm)
Overall Length:51.15mm
Overall Height:37.75mm
Inlet Adaptor Outer Diameter (to fit into Gear Box):11mm
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
Application:For most HPA PolarStar Engines on standard M4/M16 platforms
Material:Aluminum 6061