How short? What is your main goal (maximum DB reduction, or flash/blast reduction)? Is there a max length and/or weight you're wanting to keep it within? Price range? I might can recommend a better option...
I think a bunch of folks were talking about the Harvester Evo coming unglued and blowing the tube and stack off the can or something? I might be confusing that with another can, but I'm pretty sure it was a Harvester. SilencerCo is a bit outdated.