Did some test loads before I got a Garand. These were shot in a Remington model 742 Woodmaster 30-06. I've since shot my loads in my Garand with no problems. Don't have any accuracy data.
All loads were in RP 30-06 brass, RP 9 1/2 primers, with two different lots of surplus IMR 4895 powder. One lot was surplus pull-down and the other was with virgin never loaded surplus. My surplus lots varied quite a bit in burn rate with the pull-down being faster than the never loaded lot by nearly 100 fps.
163 gr. AP black tip-----46.5 grains of pulldown 4895----c.o.l 3.333" --2628fps
-----------------------46.5 gr virgin surplus 4895-------------------2530fps
-------------------------47 gr pulldown 4895-------------------------2662fps
I had a couple of boxes of Talon Manufacturing 163 AP remanufactured 30-06 and I tested the velocities and got 2659 fps average in my gun. All loads were seated to an overall length of 3.325" to about 3.333" and function fine in the Rem 742 and my Garand. With one lot of surplus IMR 4895 in LC69 brass, 44 grains gave almost 2400fps, 45 about 2480, 46 about 2530, and 47 grains gave about 2550 fps. This info just shows one thing and that is to work up loads using surplus powders as the burn rates do vary.
If you're interested in some loads for your bolt action 30-06's using IMR 4350 powder: DO NOT SHOOT IN your GARAND!!
--LC69 brass--RP 9 1/2 primer--55 grains of IMR4350---2575 fps
--RP brass----RP 9 1/2---------53 gr------------------2552
--RP brass----CCI 200----------53gr------------------2543
--Win brass---RP 9 1/2----------54 gr-----------------2596
--RP brass----RP 9 1/2-----------54gr-----------------2590
--RP brass----CCI 200------------54 gr----------------2564
--RP brass----RP 9 1/2------------55 gr---------------2635
--Rp brass----RP 9 1/2------------56 gr---------------2687fps
These were tested in a Rem 700 adl with 22" barrel at a loaded length of 3.320"-3.325" at a range temperature of 65 degrees.
USE ANY of the above DATA at your own risk. Start low and work up!!