Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4G)BLACK laser Includes 8 each optional rubber

Includes 8 each optional rubber tube spacers

We highly recommend the HK Army HPA tanks for airsoft rigs coupled with the above line and regulator

but this adapter will work for any regulator

The motor's brushless system ensures quieter performance and consistent output even during extended firefights

Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4G)BLACK laser Includes 8 each optional rubberFeatures 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