Maxx Model CNC Aluminum Hop-up Unit for M4 (ME-PRO)

Maxx Model CNC Aluminum Hop-up Unit for M4 (ME-PRO)

  • $115.69
    Unit price per 
Shipping calculated at checkout.

  • Machined from a solid aircraft aluminum block with tight tolerances to provide better accuracy, consistency, and durability
  • Precision rotary dial design for fine hopup adjustments
  • Re-engineered the hopup levers and concave nubs to work best with R-hop, Flat-Hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot
  • Accepts nozzle length from 21.00mm to 21.25mm
  • 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 hopup unit is exactly centered, straight and air tight
  • Compatible with any V2 gear boxes with 11mm or 11.5mm bore
  • Specially designed with BB Latching System to prevent dropping BBs after removing the magazine, Manually opened to release BBs from inside hopup chamber by hand
  • Overall Length: 51mm
    Overall Height: 37.75mm
    Hub Outer Diameter (to fit into Outer Barrel): min 11mm
    Hub Inner Diameter (to fit Nozzle): max 8.3mm
    Feeder Outer Diameter (to fit magazine): min 9.25mm
    Feeder Length (to fit magazine): max 6.25mm
Hop-up Kit Includes:
  • 1 x CNC Aluminum Hopup Chamber ME Pro (with BB Latching System) unit
  • 2 x Strong Clear Vinyl Cover
  • 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 5mm length Precision R-Hop Nub
  • 1 x CNC Aluminum 6mm length Precision R-Hop 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
  • 3 x Steel Compression Spring

Customer Reviews

Based on 1 review
Pews are way straighter!

Good construction, drops right in fitment wise. Noticed way more accuraccy per shot and more granularity in hop adjustments.

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