Maxx M4A Pro Hop Up Chamber – CNC Aluminum 6061 Red Hunting Knives the Glock 17 delivers exceptional

the Glock 17 delivers exceptional accuracy and power

Contoured molded sides allow easy insertion of magazines

Mag Capacity

Securely holds most rifle magazines

Maxx M4A Pro Hop Up Chamber – CNC Aluminum 6061 Red Hunting Knives the Glock 17 delivers exceptionalMaxx M4A Pro Hop Up Chamber CNC Aluminum 6061 Red CNC Aluminum Hopup Chamber M4A Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on Tokyo Marui (include G&G, KRYTAC, except KWA) Standard M4 M16 AEG series. The Maxx M4A Pro Hop Up Chamber is built with an aluminum Rotary Dial Knob for fine hopup adjustments, the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs are optional) to perform best