[444Hal]

These are the sites I like....

http://data.hodgdon.com/cartridge_load.asp

http://www.handloads.com/loaddata/default.asp

http://www.loadswap.com/

http://www.realguns.com/

http://www.reloadammo.com/reload.htm

http://stevespages.com/page8a.htm

But double check with other data where possible, to see if there’s any big discrepancies between similar loads.

 

[oldbrass]

I get a publication called (One book/One caliber) its a reload manual for just one caliber.
They include data from:
Hornady bullets
Nosler bullets
Speer bullets
Lyman bullets
RCBS bullets
Barnes bullets
Swift bullets
Accurate powder
Alliant powder
Hodgdon powder
IMR powder
Winchester powder
Vihtavuori powder
they have books for the following:
22 hornet
220 swift
222 rem
223 rem
22-250 rem
225 win
243 win
224/6mm rem
6.5x55 sweedish
25-06
250-3000 savage
270
7x57 mauser
7-08
280 rem
284 win
7mm mag
7.62x39
7.62x54 russian
30-30
303 british
308 win
30-06
300 win mag
300 weatherby mag
300 savage
30/40 krag
300 H&H mag
375 H&H mag
338 win mag
8mm rem mag
8mm-06
338-06
8mm mauser
356 win
358 win
35 whelen
35 rem
350 rem mag
375 win
458 win
444 marlin
45-70
order from www.loadbooks.com they cost about $6 and are a must have

 

[Bucky]

444Hal
For 280gr Woodleigh Projectile..........43gr AR2207 Powder...AOL 2.564"
For 265gr Hornady Projectiles ...........47gr AR2207 Powder...AOL 2.550"

They both work well in my .444
I prefer the 285gr Woodleigh setup, as they hit hard, and have brilliant weight retention, and mushroom capabilities

Please click on this link for the Hodgdon equivalent
http://bulletin.accurateshooter.com/2008/04/hodgdon-and-adi-powder-equivalents/

Cheers
Bucky