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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 Cal 260's
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<blockquote data-quote="elkaholic" data-source="post: 474167" data-attributes="member: 13833"><p>Thanks Nick.......Ya, I forgot a couple of dimensions. I came in late from taking "my Bride" to a valentines dinner and didn't want to run up to my shop. The jacket was a 1.4" J4 and I haven't gone up to measure thickness yet but I think the nose is approx. .012" and the base around .025"? I truly appreciate your help running the numbers. It sounds like Jon will be right in the ballpark with his 8 twist in the Seattle area. If I send some to Montana, the 9 should be fine for most applications. That bullet should put a hurt on just about anything in this country. With a .391 SD, penetration shouldn't be an issue<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin :D" loading="lazy" data-shortname=":D" />. That beats the .338 300 SMK SD by .16 and the B.C. by a lot more than that!</p><p>Sorry! I think I just doubled up on my post.........Rich</p></blockquote><p></p>
[QUOTE="elkaholic, post: 474167, member: 13833"] Thanks Nick.......Ya, I forgot a couple of dimensions. I came in late from taking "my Bride" to a valentines dinner and didn't want to run up to my shop. The jacket was a 1.4" J4 and I haven't gone up to measure thickness yet but I think the nose is approx. .012" and the base around .025"? I truly appreciate your help running the numbers. It sounds like Jon will be right in the ballpark with his 8 twist in the Seattle area. If I send some to Montana, the 9 should be fine for most applications. That bullet should put a hurt on just about anything in this country. With a .391 SD, penetration shouldn't be an issue:D. That beats the .338 300 SMK SD by .16 and the B.C. by a lot more than that! Sorry! I think I just doubled up on my post.........Rich [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 Cal 260's
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