I just looked up your saws parts list and it shows it with a replaceable rear handle, it's joined to the airbox and part of the rear of the saw behind the cylinder. It doesn't appear to be a difficult fix, just a half dozen bolts or so. Homelite has many saws with that design so it shouldn't be hard to find a parts saw. Looks to me like about any older Homelite in the 900 series would work.