If by some chance you could do it, I'd love a PBS-1 and possibly a PBS-4 AK tracer unit.
That way my AK can stay true
I've thought about loading the first ~5 rounds in my mag as tracer rounds, then the rest as normal rounds
That way when I get down to the last 5 rounds, I know I need to reload.
Mind you the enemy might catch on so that could be a downfall hehe.