For the .223: 30 grs of W748 and a 55 gr bullet. (this is a "MAX" load so start at 10% less and work up).
For the .243 for deer: 46 grs of H4831 and any good 100 gr bullet.
For the .308 for moose: 46 grs of H380 with a 180 gr Nosler Partition.
No offence to Goldenlakepete, but I would seriously head any advice about max loads on this forum. even 10% less of the load that you listed for 223 is 0.7gns higher than what is considered a MAX load on the hodgedon loading manual online. This load might be for your firearm but I wouldn't be giving this advice to someone just starting to reload.
Nice.
GLP decides to share a few recipes that work for him and, of course, you can't take loads off of the internet even though it was stated that this was a MAX load.
GLP, how in the hell can you get 30gns of 748 in that case, since 28 for me is a compressed load (also stated in the Speer Manual #14 but not indicated in the Barnes #3) but that is beside the point.
Point here being, Nevanevan, is that the Hodgdon site (being on the internet and quite open to liability and litigation) is quite mild for load info and you can normally go WAY above those and still be safe in a decent rifle. Many of my most accurate loads occur above Hodgdon's max published loads. That is the advantage (and necessity) of having numerous other sources to turn to. What if you are loading and reach the max listed online and still have not found that node where your groups coalesce giving you your best group and velocity, but show no signs of high pressure generation? Do you just stop? What if, just for sh!ts and giggles, you had another manual that told you that the max was 27gns and you went up another 1/2 to 26.8 and found your sweet spot, wouldn't that be better?
Just for kicks, let's look at some of the other loads in the books on my bench for W748 and a 55gn .223 bullet you may encounter as a newbie reloader and cause you to scratch your head...
Reference Min Max
Hodgdon (2006) 26.3
Lyman 49th 25 27.8 (already above Hodgdon max)
Sierra 5th 24.3 26.7
Speer 14th 26.0 28.0C
Hornady 9th 22.7 26.4
Winchester 26.2
Barnes #3 24.0 28
So, we see here that almost everyone else lists higher data for max loads than does Hodgdon's and, many times, even those are still not the max in your rifle. That is why you must "work up" your load to your specific components and weapon.
How would you advise the newbie reloader who only has the Winchester booklet at his/her disposal? There is no start load, it is only 1/10 of a grain below Hodgdon's MAX load!! What can he do?? And as for your math?? We see that 10% less than GLP's load falls an entire grain under two listed max loads, so, still safe to start there and work up.