Kasra, you cant just say yours came in at 9.3 and not elaborate
! Tell us about the battery, the tail group, and antennae placement at least!! Mine came out at 296g (10.5oz) ready to fly.
Bob, with regard to the wieght increase I think epoxying the centers together added 1.6g so that leaves 4.1g for the work we did last night.
Now if it'll just hold together