[NC_Gravely]

What's the firing chamber PSI for a skeet round?
 
I can't even seem to find any info on muzzle energy for skeet shot.
 
The heavy-duty 1600fps "military grade" shotshells make from 2400ft-lbs [00] to 3100ft-lbs [slug] at the muzzle.

[yarddog]

I have no idea tho I would assume the chamber pressure is on the mild side.

I still have maybe 20 boxes of Winchester skeet loads which have been setting around for maybe 20 years.

I haven’t shot a round of skeet since then.