for MR for GEN2 HPA Air Regulator with US Foster Coupler Remote Hose, Adjustable Output Pressure from 40psi to 150psi (standard), Tiny for MR for GEN2 voltage regulator(Regulator with black hose)

Not bad at all. just need to find one really flexible. Its just a tiny air hose, routing is half the battle and the other half is being able to move the gun. Found one I think Amazon, red and mesh covered and it flops really well without any kinks. https://www.amazon.com/dp/B0DBHBHCB1?th=1