I bought a Savage 99 from a friend of mine... 1928 (based on the 305xxx SN...) .30-30 takedown. I have read through the guides on identifying the version, but none of them apply directly to my rifle. Straight-grip stock, safety latch lever, tapped for top of receiver peep, cocked indicator, magazine counter. One of the oddities... it has a shotgun, or beavertail QD forearm... which I've not seen much of in other photos.

I'm thinking it's a 99B... but that is just a guess.