EMG / Maxx Model CNC Aluminum Hop-up Unit for M4 (ME-PRO Blue)
- 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
- Accepted the 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
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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
