looking at a 1006, mint, with fixed sights. are there factory / other parts available to convert to single action trigger and competition hammer. and upgrading the sights? thanks!

You can buy an extra safety and machine the safety to go on but not to activate the de-cock lever (one of the little levers visable when the pistol is stripped). = cocked and locked.

I modified mine to do just that. I didn't touch the safety but did modify the lever to not drop the hammer. I might still have that lever in my desk.