Ugh. Tested the PGP today wanting to sell it and it has somehow developed a leak at the cartridge seal. I don't own a Sheridan valve tool, so I've dropped its price to compensate for the needs for repairs.
On the bright side, I used my dremel to polish the valveseat on the Tagmaster and it is now leak-free.
Pump-side of the sale: http://www.mcarterbrown.com/forums/p...allengers.html