I have data on one R and four H's that are D&T'd (B&M) only. Plus two EG's with no roll engraving. One is Pdcrig's and the other is within 500 serial of it. No checkering, sling loops (front holds the forearm on)and D&T'd. The above are all pre-372xxx cut off. Pdcrig's is the only lettered.
After these the roll engraving starts showing up with other options that we have posted about. There is no log info available only the Spiegel ads.
I think Savage did the checkering, sling loops and the B&M D&T. Probably not on all because we don't know if all went to Spiegel but there are too many rifles with the same features to be after market.
I say that Pdcrig's rifle left the factory with sling loops and D&t'd.
