Par4QC Yano, when they just had the Black, Yellow and Red, they were expensive and pretty easy to tell apart performancewise. It was very cut and dry.
Now..🙄.... there's Friggin 9 million variants, you can get them cheap because some are just shit now while the original 3 are the ones that hold merit.
Last night at work indoors I was hitting that cobra with a Hzrdus something RDX....🙄... wtf?? Could have been a FGS shaft ... just to much overlap in that Hzrdus line