Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4G)BLACK laser Magazine Capacity: 210rd Hi-Cap (

Magazine Capacity: 210rd Hi-Cap ( Mid-Capacity Mags Available Here

Longer-lasting performance

but this adapter will work for any regulator

Includes 8 each optional rubber tube spacers

Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4G)BLACK laser Magazine Capacity: 210rd Hi-Cap (Features 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