She was Loud but fun to play with.
The sound signature was a lot like Palmer's brass.
The timing was not too difficult to set up so it cycled as fast as you could move your finger.
The challange was getting it up to velocity. After opening up all the chambers, porting the valve, adjusting all the springs & sweetspotting the HPR I still had a hard time getting it beyond 22O Fps. A heavier hammer might have helped.
The one thing I didn't try was to run it closer to the normal operating pressure of a standard PGP. But I'm not sure if this would blow out the LPR.