The Regman tethering regulator from airtanksplus.com
Hes gonna wonder why he didn’t invest in one sooner, and it’s something he will use all the time.
I haven't seen him use a tethering regulator before, is it this one pictured below? It sounds like something he would enjoy.
And @odoyle, he does have a PCP and 4500 psi tank.
This piece of equipment is a high end tool, really, and if your honey has a chronograph as part of his pcp arsenal, this Regman regulator will complement it in the tuning process. There was a tread started awhile back by BLACKDIESEL, in which he asked what everyone thought was their best gadget towards this hobby, and I said the Regman for sure was the best piece of added equipment I have towards this hobby. It saves from wasting a lot of air, saves time from connecting and disconnecting to gun, and if your BF ever decides to hunt from a bench like in prairie dog or ground squirrel shoot out, being hooked up to a tank at a steady constant pressure, well, there’s nothing else like it.
If you do decide to get this, you will need to also purchase another air hose, that has a male Quick disconnect that connects to the right side of the Regman as seen in the pic, and the other end of the hose will connect to his fill probe, so a female quick disconnect on that end. Make sure it’s no less than 48” in length, that way if he chooses to have the tank on the ground while shooting tethered, the air line will still easily reach the gun. Airtanksplus.com can make you custom length hoses, if you wish.