The SP101 in 327 Fed Mag is a really nice piece. You will really enjoy your new gun. Loading components will be aavailable again, if you find some things hard to obtain now.
I got some Berrys double ended wad cutters from Powder Valley. They shoot really nice for the range and just plinking around. Load them fairly mild. Full house loads are fairly loud and harsh on the old ears.
Congrats on your new gun!