That costs a grand and you will have a hard time finding a holster to fit it.
www.keltecweapons.com
IDK, I feel that if 5.7x28 was going to happen it would have happened by now. I certainly won't be jumping on the bandwagon until the 5.7 proves itself as more than a gimmick or niche cartridge. Ruger at least had sense enough to make an actual pistol to compete with the FN Five-Seven, but this? Who the hell asked for this?

P50 - KelTec

IDK, I feel that if 5.7x28 was going to happen it would have happened by now. I certainly won't be jumping on the bandwagon until the 5.7 proves itself as more than a gimmick or niche cartridge. Ruger at least had sense enough to make an actual pistol to compete with the FN Five-Seven, but this? Who the hell asked for this?