I have a lot more experience than expertise, still have both eyes and most of my fingers though.
Check this chart out on sniper loads tested and the powder albeit in 308 and not 30/06 as I checked 3031 and it may be that that powder is to fast setting up different harmonics causing shot dispersion.
3 targets show a general central dispersion with 1 target dispersal low right I'd have a look at a slower powder.
I tried for a long time to drive my 6.5 x 284 at the speed U.S shooters were 2950 fps/140gn Berger VLD's it would not really group all that well dropped a 100 fps off the load and it all settled down.
But it took 1 barrel to work that out mind you that was with 4 different powders / 5 different projectiles / 2 different primers / 2 different cases / 10 types of jump and 2 of jams !
Last edited by CINDERS; 09-19-2023 at 10:40 AM.
Good input CINDERS, thanks. I just bought out Natchez' stock of 1 lb cans of IMR4064, as they generously were paying HazMat fees for orders over $100. Some load development is pending. That trigger though...
I have a lot more experience than expertise, still have both eyes and most of my fingers though.
I run 48.5 gr IMR4064 under hornady 168gr BTHP in my 1917s and 1903s with tremendous results in both. I drop it to 46gr in my Garandloads with similar results.
I did full workups across each rifle type, and in the end I basically just validated what was in here all along...http://www.provenreloads-handloads.c...ce-rifle-loads
Last edited by ssgross; 09-19-2023 at 09:11 PM.
Imr 4064 is an excellent moderate burn rate powder for 30-06. I use it often with excellent results. Load to achieve a consistent 2700fps and you will eventually find your rifles sweet spot. IMR 4895 is my go-to for 30-06 but 4064 is a close second. The trigger is what it is and after 105 years it's not going to improve on its own. Either practice dry firing extensively or drop in a Timney trigger and adjust to taste. The Timney is a fairly easy install with only some invisible in the stock wood to remove. Nobody will know it's there if you don't tell them. That is until they pull it.
I'm not a precision shooter, But I do recall that many people reported getting better results with flat based bullets, in their 1917's.
I have a lot more experience than expertise, still have both eyes and most of my fingers though.