QUESTIONS TO ASK WHEN BUYING A 2ND HAND PCP
1 ask for the serial number,then ring manufacture for identity they will give you the year of model
2 ask them when they purchased it,and how old it is,then put 1,2, together to see if you are dealing with some one who is legit.
3 when was it last serviced.and for a chrono reading.
4 how many pellet's have been through it.
5 have there been any modifications to the rifle.
6 and if possible do a face to face deal! and don't hand over your money, until you are completely happy with your purchase!
i have used these tactics