sask boy":2julgyea said:It sure looks like you have developed a fine load & it does prove that the 270win can be accurized using a number of different powders. I have been shooting the same load for over 40 years & I can't use any other powder than IMR 4350 as it has always been excellent in my rifles :wink:.
I always start at 53.0grs. and work up from there. My CDL has a 24" barrel & has been my most accurate rifle too date in this calibre :mrgreen:.
I have never used Seirra bullets but my Nosler ABs have never failed me & before that I used Partitions.
The load I use is 54.5grs. of IMR 4350 with ABs on top, I use 210m primer & the OAL is 3.340". My chrono states it is right at 3050fps & the moa when I do my part is .5".
I know some have stated they have had trouble with temperatures variance but I have never had a problem and here in Saskatchewan I have shot Elk in the 80s F & Elk in the cold -30 F.
Blessings,
Dan
If you ever get a chance to pick up some H4350 ya might want to try it. It is an extreme powder and works every bit as good as IMR4350. When I can find it I actually prefer it in my .270 and 06. Where I live our seasons are so early in the fall I really do not concern myself with cold temps.
