I have never seen the longer barrel in 45. They are all semi-compact pistols, or compact (the same slide either on a full-size frame or a compact frame). Interestingly enough, the pistols are still Tanfoglios that are assembled and finished in Israel (though to a unique specification as opposed to the BUL pistols, also of Israel but made from standard Tanfoglio Force parts). Indeed, the original Jerichos were fundamentally TA-90's - similar in comparison to the Dodge Nitro and the Jeep Liberty.
I own a frame-mounted 9mm Jericho that I like very much.
The current Baby Eagle's, though, are evolved Walther P99's.