MechLabs FLO MAX with ONOFF HPA Regulator Colour:Green With 5” of rail space

With 5” of rail space

As a result

and an extended follower to reduce dropped BBs

You can refer to this video to install the CNC Hop-Up Chamber Set for MWS M4 GBBR

Ideal choice as a barrel extension

MechLabs FLO MAX with ONOFF HPA Regulator Colour:Green With 5” of rail spaceMechLabs proprietary FLO MAX with ONOFF regulator is engineered to ensure your HPA engine is never starved of air, delivering a stable, consistent supply across the full pressure spectrum. Designed to work seamlessly with all HPA engines from low pressure systems to the most demanding high flow platforms the FLO MAX TS guarantees reliable performance under any load. The MAX version features an enlarged internal air channel, significantly increasing