More photos at Oleg's site: http://olegvolk.net/gallery/technology/arms/keltec/ Some info at the CTD blog.
The most interesting thing about it to me is that it has a switch to select which of the 7 shot tubes it loads from that also has an eject only position. Sounds like it'll have the easiest select slug drill ever.
14+1 is a huge capacity for a gun right at the 18" barrel and 26" OAL minimums.
It'd take a lot of testing before I'd want to trust my life to it, but if the price is reasonable, it'd be a damn fun range toy.