Halcyon 820 Bar End Mirror

I am dissapointed in the halcyon 820 bar end mirrors because I am unable to adjust them while riding. If I don't tighten the nut that controls the swivel it loosens up and the mirror flops. Any suggestions or alternate mirrors? I do like the shape, the polished stainless finish, the ability to move them in our out.

 

Once they are adjusted why do you need to move them?

 

Sometimes you shift around in your seat and need minor adjustments. I'd argue, why do they make the factory mirrors adjustable?

 

They make them adjustable for different size riders to use but as I said once adjusted they're adjusted I never move mine

 

So many different makes, to many to count.