I've been using surplus 4895, and WC-846,both work well 4895 was the powder the garand was designed around, I've also been using surplus 147gr bullets with excellent accuracy, it seems they like the 1-12 twist in the M1 barrel alot better than the 1-10 twist found in the M-14, I'm using new, L.C. brass bought from Pat's reloading at www.patsreloading.com, these cases are ones that were pulled apart for components, never fired, they will need the primer crimp removed,and resized to get the mouths straightened out,and of course cleaned up a little but not a bad deal, I've been using 45 gr of 4895 with 168 hornadys (also bought from pat) and 44gr of WC-846 for the 147's you ca also check out Master Po's temple for some M1 loads good info there, at www.masterpostemple.bravepages.com you will want to keep an eye on you case length and will probably have to trim every time you resize, too long a case can result in a slam fire, Bad,Bad juju....Check out Pat, he's got everything you need as far as components go, and not bad prices,I live about 20 miles from him so I go pick it up myself and save Haz-mat charges...As far as dies go I'm using hornady dies and they work well, but I'm thinking about using some RCBS "M" dies which are supposed to stop case length growth from resizing, Read a article on a another board where a guy tried them and to see how far he could go, went 12 reloadings before the cases finally gave out, that's about 6 more loadings than you'll get with regular dies, something to think about.....