Model specifications/variations

While I wait for the weather to break, have been getting better at documenting and collecting data on what I have. With my most recent purchase, 6mm BR F-class, totaling 5 Savage rifles I wanted to put a spread sheet together with specifics of each rifle for quick reference. I missed the opportunity at a Palma stock only b.c. I wasn't sure what screw spacing I had. To say the least I am not as informative about the different models and what I actually have, but getting better every year, thanks to this wonderful site. This is what I have so far, please let me know what I may being missing or should add.

Model
Caliber
Length barrel
Diameter barrel
Short/Long action
Screw spacing

Mag data, i.e. Center or stagger feed, DBM or blind, metal or plastic. Also which trigger. Top or bottom bolt release.

The Palma stocks are for the 3.44" screw spacing.