Hmm
I own a Bersa Ultra Compact 45. It is reliable (600 rounds so far - one squib due to cheap ammo - and one failure to feed - also cheap ammo...)
Make sure you get the new "Pro" model (Picatinny rail, polygonal rifling, and round in Chamber indicator...) All new Bersa come with 2 magazines...
Extra Magazines, holsters, etc., can be found at condorsflight.com
$275 is a STEAL - unless very used... Typically prices for the UC 45 have risen towards the $400 area...
here is the manufacturer's website with info on the firearm and company... Translated very roughly by Google, as they ahve yet to finish the "English" version of the site...
Notice the number of police departments carrying Bersa... (True, not U.S. departments, but it does go to the reliability of the firearm...)
http://translate.google.com/translate?prev=hp&hl=en&js=n&u=http%3A%2F%2Fwww.bersa.com.ar%2F%23&sl=es&tl=en
IF you do purchase - buy Full Metal Jacket ammo and use it to break it in... most anything cheap will do... make sure to clean the gun fully before its first firing
as they do overkill on the shipping grease...