I need loading data for subsonic loads in ruger m77 30-06.

Lars,
I would check the Lyman Cast Bullet manual. I believe it contains subsonic "gallery" type loads for the '06 using fast-burning pistol powders like Red Dot and Unique. If you can't locate one, give me an email and I'll try to dig mine out for you....
What weight bullet are you using?
Wren

Sub-sonic is going to be tough to find in a reloading manual. Two things are important. Lead bullets only; driving a jacketed bullet out of a barrel will be a "new" experience you don't want. And fast pistol or shotgun powders in very small doses. There are several internet sources that are good; and many that aren't. Do a search on low velocity or sub sonic loading's.

[ 11-29-2003, 08:22: Message edited by: Old & Slow ]

I have some 165 BTs load with 10.0 gr of UNIQUE but, have not gotten to the range yet.

About 5grs of red dot with a good heavy cast bullet well give you some where around 800 fps.

I have been on a quest for a subsonic load for my 308 for the last 6 months. Here is what I have found:
Do not buy HJ subsonic, it will not group worth a shit and he will steal your money
EBR is real good stuff, but will cost you 1.50-5 bucks per round
I bought some EBR, HJ, 300 Whisper etc. all of them had about 8.7g of some kind of ball powder with 180g-220g bullet.
The load manual for the 300 Whisper uses a lot of H110.
I bought a Ruger 77 1:10 just for load testing. I took me a couple months, here are my results:
Do not use over 180g bullet in subsonic out of a 308, unless you have a 1:8(I have one in 300 Whisper) 1:10 180g is max. 1:12 will not work so well with 180g subsonic
round nose works better.
If you have 1:8, you are o.k. for up to 240g
Make sure your primer hole are uniform
Make sure your primer pockets are square
Use between 8.7-8.9g H110 or similar powder
a Lee Factory Crimp works best.

Point your rifle in the air before you shoot. The powder will sit in the same place, otherwise you will get some vertical stringing.

I am getting 1-2" groups at 100 yards.

I am trying to get reduced capacity cases, but no one seems to be able to tell me where I can buy some.

[ 12-01-2003, 07:20: Message edited by: usma89 ]

I like to use Blue Dot. Loads within the 10 to 15 grains of blue dot with 110 grain SP are a favorite of mine. The recoil is almost like a 22 rimfire.