hi there ,my new umarex rp5 carbine co2 .177, power is 3/4 ftb and umarex web site advertise 11 jul/ 8 ftb after half tin of pellets is is leaking from
the seal where the screw cap is , i took it back to the supplier and left it with him, after one week ,he said all he had to do is spray silicon on the seal and its working fine ,but as for the power he's not sure if it will reach to that but he sent it back to them,my question is it in my right to ask for my money back if the power issue not fixed.
thanks