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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
22-250 twist rate
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<blockquote data-quote="Trickymissfit" data-source="post: 653799" data-attributes="member: 25383"><p>I like 3031 in the 22-250, but there are a couple from Accurate I'm getting ready to try (right now the fishing's just too good to believe!!) I think I use 35.5 grains of 3031 under the 55 grain sierra bullet. I can do better (velocity wise) with H380 and 748, but the groups seem to be bigger and we're talking less than 100fps. As I've said before, I tried to make 2015BR work as I had several pounds of it, but it just didn't come together (very similar to 3031). It seems like no matter what new powder I try, I keep comming back to 3031. In my .223's (I shoot four different ones), I still like good old BLC2 and 2015BR, but have been playing around with H335 and H322 lately Any of these four will work well. I did try an old lot of AA2230 "data" powder which is much different than the current 2230, and got some smoking velocities, but groups opened up to about .70". Maybe with another bullet; I don't know. Besides when it's gone, it's gone forever. </p><p>gary</p></blockquote><p></p>
[QUOTE="Trickymissfit, post: 653799, member: 25383"] I like 3031 in the 22-250, but there are a couple from Accurate I'm getting ready to try (right now the fishing's just too good to believe!!) I think I use 35.5 grains of 3031 under the 55 grain sierra bullet. I can do better (velocity wise) with H380 and 748, but the groups seem to be bigger and we're talking less than 100fps. As I've said before, I tried to make 2015BR work as I had several pounds of it, but it just didn't come together (very similar to 3031). It seems like no matter what new powder I try, I keep comming back to 3031. In my .223's (I shoot four different ones), I still like good old BLC2 and 2015BR, but have been playing around with H335 and H322 lately Any of these four will work well. I did try an old lot of AA2230 "data" powder which is much different than the current 2230, and got some smoking velocities, but groups opened up to about .70". Maybe with another bullet; I don't know. Besides when it's gone, it's gone forever. gary [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
22-250 twist rate
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