Maxx Model CNC Aluminum Hop-Up Chamber for M4E Airsoft AEG Rifles (Model: M4E) Barrels These are really neat

These are really neat

Echo1 PSR 10* (CYLINDER IS REQUIRED)

TTI Upgraded Hop Up Chamber WE Galaxy 1911

Enjoy 600 to 1

VISM™ TACTICAL 3 DAY PACK

Maxx Model CNC Aluminum Hop-Up Chamber for M4E Airsoft AEG Rifles (Model: M4E) Barrels These are really neatFeatures 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