The factory made a few 5" light barrels. I had one that I foolishly sold years ago. I've regretted it ever since. They can be duplicated by cutting a 7&3/8" and changing the sights but it is an expensive proposition.You can sometimes find these original barrels for sale but ,that too, is an expensive proposition.IIRC, Loveless, made some "field safetys" and some other ancillary parts that made this target gem into a premier field gun.Nick