I recently bought a bunch of used broken guns.

Between some of them, I have the parts to take a broke model 10-5 with a bulged pencil barrel and model 13 with a cracked frame (topstrap) and "make" a model 10 with a model 13 barrel, crane and cylinder.

Firstoff, would this be safe to operate assuming that timing is proper?

I know they made 10-6's in 357 magnum, I dont know if anything "extra" or special was done to the frames of those model 10's.

I also have a model 15 I may be able to salvage too, kind of same question on that...

Thoughts would be appreciated.