Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4E) PISTOL UPPERS and be sure to stow

and be sure to stow in a bag or tank cover when in use

1 is straightforward to assemble and disassemble

Mechanical protection of trigger sensors increase reliabilitytrigger sensors damage is now covered by warranty

Strong 3500 PSI

Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4E) PISTOL UPPERS and be sure to stowFeatures Hop up for standard AEGs with standard AEG inner barrels (Newest Gen.) 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 nozzle length from