I just received an AA set I bought on e-Bay, and when it arrived, the coupler that joins the B to the A (but on the B) was loose in the box. The only parts I found were the coupler, and the bracket. No spring, no rivet.
Am I right in assuming there is a rivet needed to re-attach the coupler?? And if so- how do I set it? Where should I go to get that part??
And could a 2-56 screw of the right length and nut replace that rivet??
