Folks, The G-43 I use with my GRC-9 is annoyingly wobbly, mostly in the horizontal plane. There are a number of places in the seat assembly that look like they should be tightened. Before I start randomly hammering on things and drilling out rivets, do any of you have experience here? Al -- Al Klase – N3FRQ Jersey City, NJ http://www.skywaves.ar88.net/