I recently picked up a 590A1 (model 51411). I was really excited because I've wanted one for quit a while and it's now discontinued. I was disappointed when I got it though because the bead was canted to one side and the end cap detent wasn't staked in place. It actually fell out when I first disassembled it. Big let down. The online shop I ordered it from told me to ship it back and they make it right. I just got it back and everything looks good but the new barrel on it has a white plastic bead wrather than the black bead I was expecting. Are the 590A1s leaving the factory with white plastic beads now? Slightly confused.