Howdy
You are looking at a Pocket9. They can be good guns but also can be very problematic. most people that buy them do so for collecting purposes. I have one that is very reliable and accurate. They are not a real "pocket" gun as the name would imply, fairly heavy and they have a "different" feeling recoil(some would say HARSH!) The price of these guns runs from $250 - 400 depending on condition and what's included. The plastic grips will break if they ain't already( aftermarket grips are available and they DON"T break) Also if you are getting it for a daily shooter then parts could become a problem, as in "non-existent". The Detonics Pocket9 is kinda the red-headed stepchild of Detonics that few want to claim! It was a good idea that didn't benifit from the research/time that went into the Combatmaster series of guns. Hope this helps!
L8r
Conley Janssen
USMC 87-93