I bought one last week in the 9mm Glock 17 setup. I've already ordered a ton of accessories for it online and they should be here later this week. When I get everything mounted, I'll post a few pics. Kel-Tec came out last month with an aluminum Quad Rail forearm for the Sub2K's. When I get that, everything will mount very easily and look great. I ordered rubber grips, 4 33 rnd mags, rail mount laser, rail mount light, stock extension, tactical folding handgrip, and a tactical sling for it so far! haha
As soon as I can get an order placed with Kel-Tec, the Quad Rail will be on the way too. It should look great when it's done. I took it to the range yesterday for a few rounds and it is VERY accurate. I was surprised for the price. It's a great little gun at a great price. I'm looking forward to getting it dialed in once I get the laser on it.
I'll post back...