Well it didn’t last long until I got the urge to fire a few more rounds at the range. And I took a couple short videos too.
No sign of excessive pressure here
Vids
I let the gunsmith at the range / gun shop have a go
Firing the .44 Auto Mag 1 - YouTube
And that’s me having the three last shots
Firing the .44 Auto Mag 2 - YouTube
Result
Some screen capture
Strangely the last round did not produce a flash ball.
What a kick shooting that pistol is.
Next outing I’ll take out several big guns : the Auto Mag, the Grizzly, and the wheel guns S&W 29 and 629.