does not include shipping and tax
Is this gun the same as the pt-85 tactical without all the attachments?
Yes, but this one doesn't have the threaded straw barrel.
what is the Gamo PT-85 made of metal or plastic
A good mixture of both, 1 1/2 pounds.
does the blowback advance the next pellet so the trigger only fires the pellet and does not advance the pellet?
yes, the trigger advances the next pellet
No, the pistol uses the mag in a way more similar to a revolver.