All of the ammo you just listed is fairly new production, and not 20 year old surplus ammo with questinable cases that could seperate and do damage to the NM barrel. Plus, looking at your stock liner screw, you are not running a NM rig, and my guess a Chrome lined USGI barrel.
Aahhyes68, on the other had is running a Med weight NM barrel (read good for around 2500 rounds before it starts to go south), and the stock is glass/steel bedded so pulling the the action out of the stock to clean up behind bullet sealer/primer solvent on any kind of regular bases is just going to break the bedding down way too quick (read you have to beat the action out of the stock, and if it get loose enough to pull by hand, it's time to rebed).
To put it bluntly, Once I glass in a action, the action stays in the wood until it's time to rebed it again (read a full year on the lines). The last thing that I want to do during that year is even think about pulling the action, and running ammo that will cause/require such (read bullet/primer sealant fouling ), just makes me twitch (read loosing the action to the stock, and have to go back and redue the bedding since it's just way so fun each and every time).
Bottom line is for less than $300 (buying all the compents including brass), I can reload better than Fed gold match 168 ammo in 1k lots for my 30 cal rifles, and when buying/shooting a NM target rifle, small groups are where it's at (read MOA or better). If you can find surplus/current produced ammo cheaper than the $300 marks that will print under MOA in your rifle, you have all of the rest of beat by a mile.