M77 Flat bolt in 7x57?

[STURMRUGERFAN]

I understand the early or first of the flat bolts were short action only. Were there ever any produced latter when they started making long action versions in 7x57?

 

[lowhighlander]

Yes, there were some long action flat bolts and 7x57 is one there are some of. Also some in hollow bolt.

 

[chet15]

A rare one is the M77RS in 7x57 with flatbolt... only 3 or 4 known.
Chet15