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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 WSM
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<blockquote data-quote="RiverRat" data-source="post: 35420" data-attributes="member: 637"><p>The powder I have settled on is N550 ingnited by a Federal 210M primer, in Norma brass with a 175 MK. It shot well enough to burn the first barrel out my F class rifle with it and shooting the same load in the second barrel with excellent results. IMR 4350 works well with 150 to 155 gr. bullets, as does IMR 4064 with the 155 gr. bullets. Another powder that performs well across a wide range of bullet weights is H4350 EXT. Several 1000 yard shooters have had very good results with it using 210 gr. bullets. It also works very well with the 125 gr. bullets if anyone is interested in that. I have also heard of some good results with RL-19.</p><p></p><p>From my testing and results in long range matches the standard primers give better results than the magnum primers. You might want to try them. </p><p></p><p>Hope this has helped some.</p><p></p><p>RiverRat</p></blockquote><p></p>
[QUOTE="RiverRat, post: 35420, member: 637"] The powder I have settled on is N550 ingnited by a Federal 210M primer, in Norma brass with a 175 MK. It shot well enough to burn the first barrel out my F class rifle with it and shooting the same load in the second barrel with excellent results. IMR 4350 works well with 150 to 155 gr. bullets, as does IMR 4064 with the 155 gr. bullets. Another powder that performs well across a wide range of bullet weights is H4350 EXT. Several 1000 yard shooters have had very good results with it using 210 gr. bullets. It also works very well with the 125 gr. bullets if anyone is interested in that. I have also heard of some good results with RL-19. From my testing and results in long range matches the standard primers give better results than the magnum primers. You might want to try them. Hope this has helped some. RiverRat [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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