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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Vihtavuori powders in 300 RUM
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<blockquote data-quote="Brent" data-source="post: 33543" data-attributes="member: 99"><p>Looking at the 300 Lapua data, N170 is 7gr faster than 24N41, and 24N41 is 11gr faster than 20N29. </p><p></p><p>Speeds for the 200gr 3.661 OAL:</p><p></p><p>N170 - 3025</p><p>24N41 - 3064</p><p>20N29 - 3133</p><p></p><p>Speeds for 220gr 3.661 OAL:</p><p></p><p>24N41 - 2894</p><p>20N29 - 2992</p><p></p><p>It sounds like any of them would be a good choice.</p><p></p><p>24N41 and 20N29 - Grain size is 2.3mm x 1.3mm, single base surface treated, like the N100 series powders. I doubt it's temp sensitive either.</p></blockquote><p></p>
[QUOTE="Brent, post: 33543, member: 99"] Looking at the 300 Lapua data, N170 is 7gr faster than 24N41, and 24N41 is 11gr faster than 20N29. Speeds for the 200gr 3.661 OAL: N170 - 3025 24N41 - 3064 20N29 - 3133 Speeds for 220gr 3.661 OAL: 24N41 - 2894 20N29 - 2992 It sounds like any of them would be a good choice. 24N41 and 20N29 - Grain size is 2.3mm x 1.3mm, single base surface treated, like the N100 series powders. I doubt it's temp sensitive either. [/QUOTE]
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Vihtavuori powders in 300 RUM
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