Bolt Body I.D.?

[Donzi]

I just got an SA straight handle bolt body with an M stamped on the safety lug & a 1 & a punch mark on the underside of the bolt handle flat. Any ideas re its age? TIA, as usual, folks.
Donzi

[KenK]

http://vishooter.home.att.net/m1903.html Says 1906

[Donzi]

Thanks, Ken. Guess it might be a little old f/my 1930 '03, but @ least it's more correct than the Remington "bent" bolt I had previously.
Donzi