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# ?'s

903 3
Barrel is marked SA 7790190 7 67 BU36 My second rifle has similar marking on the barrel on the underside on one and one the uder side and to the side of the other. Both are chromelined.

OP rod is marked 7267064-2 with a SA under the numbers my other rfile has the same markings only a different number

Trigger groups both have a a single line of numbers and a I at the end.

I know my bolts are bolt comm. forger SA what are the other parts?