Steve.
I would just like to inform you that the accuracy have nothing to do with the barrellength.
The gun will not shoot better or worse if the barrel is 6" or 4".
The heavyer barrels do though tend to be much easyer to shoot with for mostly people as the balance and weithgs get a little bit better.
A good luger made during or before ww2 is a accuracy machine, I don't know of any other gunexcept the SIG P210 that shoots as well as those.
Regards HÃ?Â¥kan
http://www.vapensmedjan.com