Home Forums Hunting & Shooting Savage Collectors new barrel for the 99G switch barrel

I got a 99K barrel in 303 Savage that I'm going to get fitted to the 99G. It already has the original 300 barrel and a Westfield 250-3000 barrel. I killed an antelope with it fitted with the 250-3000 barrel last week. This posted in the 2021-2022 kill post.
The rifle fitted with the 250-3000 barrel. The 300 barrel is in the middle and the 303 barrel at the bottom.

K engraving on the barrel

bottom of the barrel with the full serial number

Will the same rotor/etc that loads and feeds 300 Savage and 250-3000 cartridges also load and feed 303 Savage? Or will it be a single shot when that barrel is mounted?

Does 303 run through the magazine well?

Betting it'll feed a couple out of the rotor, but a bigger question is will the cartridge guide suffice for all three.

everything works for the 250-3000 barrel and the 300 barrel. I haven't tried the 303 barrel yet.
Busy getting ready for Winter here. It's snowed the last several nights with day time highs around freezing. I think the antelope have left. They do that when Winter is about to strike. With Wyoming weather never say never.