after 800 rds my firing pin is bent from the ramp to the butt where the hammer hits it. if you spin it in your fingers its easy to see its out of round. it also has a lot of nicks in this area. the pin is dull and does not have the sheen or shine of all the pins i have seen in my issue M16 firing pins. can i get a milspec replacement? i have been very happy with my J&T kits performance and look and have not had any malfunctions that can't be blamed on a bad magazine.