Anyone have a spare practicable slow hand?

I want to use one for my level 72 krieg character but I’ve had very poor luck with the badassasaurus. I’ve killed him at least 20 times over almost 2 hours and I’ve only gotten one slow hand to drop, one time all I got from him was money and a green shield. I don’t plan to ever go up to OP8 cause that sounds like a nightmare.