I took the liberty to copy from the Cabelas link and post below:
.30 cal. .308" diameter (30-30)
150 Gr. SPCL
170 Gr. SPT
.30 cal., .308" diameter
150 Gr. PSPCL
165 Gr. PSPCL
180 Gr. PSPCL
The picture shown with the "all-encompassing ad" was of PSPCL bullets by Remington. The bullets designated for the 30-30 are in fact Remingtons with round noses for tubular magazines. If not, they would be labeled PSPCL like the next set of entries below the 30-30 and being for 308/30-06/etc as well as being the same as in the picture.
I'd call it misleading advertising. We have to be careful how we intepret the factory abreviations.
I happen to love the Remington bullets and shoot both the SPCL's and the PSPCL's in box magazines and only the SPCL's in tubular magazines. They surely work well for me.
CW- Great story. That little Savage is a dandy deer rifle. Nearly as bad as that, I basically wrote off using Speer bullets on anything bigger than antelope when a Maine Whitetail Buck absorbed 4 of them under 75 yards. The last being at 10ft, was not a Speer. The Speer 150gr 8mm bullets left flesh wounds - not any penetration at all. Period. That last one was #5, hardcast, and came from my 41Mag Blackhawk.
Speer has changed a lot in the last 30 years, but I'm still leary of them, and have enjoyed some real successes with my cast stuff, and those Remingtons.
Regards,
Sweetwater