I asked the same question earlier this year. Well...I had both. I sold the 14.5 and kept the 10.5
I honestly thought I would hate the 10. I heard all sorts of FTfeed & extraction,and accuracy stories. They are simply not true. I love this shorty. I have never had ANY problems, and believe it or not,...its more accurate than my 14.5
I can hit the metal Pig targets at 300 yards no problem at our range. I tried it for fun, ..I didn't think it would. Very impressed ! I am running a Red field 3x9 scope. The cool facture is at night "muzzle flash"