Help troubleshoot Daystate Huntsman Regal leak

[EPG]

My Huntsman Regal (less than 1 year old) will hold air pressure indefinitely if I keep 210 to 250 bar in it.

if I shoot it down to 200 bar (which is not that low) and put her away, the next day her air pressure will be zero.

I’d appreciate any insight into likely cause of such a leak.

 

[Emu]

Remove the stock and fasten a little the manometer. That is the easiest one.

 

[SoulSniper]

haven't really owned a Huntsman product, but if it's got O-rings based seals and seats (most likely), would ask You to dissemble everything, clean all the o-rings with dry cloth, lube with silicone grease, and set them back up. Not to forget lube-wiping the O-ring seats as well, and don't tighten any of the joints in haste. That splits the O-ring surfaces, same goes while dissembling too.

 

[Reidy]

Drain or shoot it down below 200bar, remove the stock and lightly spray it on all joint surfaces with soapy water...... or run a shallow hot bath and dunk it. You'll soon find the leak.

I say hot because once the metal warms up abs you pull it grin the water, once toy rub it down to dry it off, the latent heat will help evaporate any tiny drops you missed.