He use to. I have a Type 1 purchased following the 1957 National Matches by an Army M/Sgt that had competed in the 1957 match's using that rifle. I had a copy of the "Cash Sales" slip documenting the Camp Perry sale. I had communicated with Herschel regarding the rifle he purchased at Perry following the 1958 Matches. Herschel told me that he too had the same "Cash Sales" slip. As to updating his rifle Herschel told me he had paid an Army armorer $ 40.00 to have it glass Bedded.
My rifle, being a late 1956 or early 1957 build, was "service rifle as issued". The only NM marked part would be the barrel. My rifle was upgraded with a NM marked front sight and a NM marked rear sight aperture.
According to the OP the only NM marked part on his rifle, other than the barrel, is the front sight. If that stock is original to the rifle, it was built as a Type 2 and, if anything, as far as parts, it was downgraded, not upgraded.