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Rifles, Reloading, Optics, Equipment
7mm STW
Peterson Brass Belted Mag Basic Unprimed Box of 50
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<blockquote data-quote="eshorebwhntr" data-source="post: 2764303" data-attributes="member: 17112"><p>The 30 Lara looks very close to a 30 Hart. I've reloaded for quite a few of them. It's a great performing big 30 in my experience. </p><p></p><p>I've run these 183s up to 3100fps now in this single piece of brass. Slight click at the top of the bolt starting but primers still appear to be rounded. No flattening. I'm hand priming and decapping and I can feel no change to the primer pocket thus far. 11x firings. </p><p></p><p>I'm going to keep working up a little higher and see what top pressure is then back down and see how many firings this brass can take before the pocket gives up. Right now I'm trimming to 2.842 every shot and flame annealing. In my past experience with RP, WW, or Norma when you hit the 3100 ballpark with 180s the pockets could only stand about 2-4x firings before loosening up. </p><p></p><p>First time using peterson brass, very impressed with how tough it is so far. Hopefully it proves to be just as consistent.</p></blockquote><p></p>
[QUOTE="eshorebwhntr, post: 2764303, member: 17112"] The 30 Lara looks very close to a 30 Hart. I've reloaded for quite a few of them. It's a great performing big 30 in my experience. I've run these 183s up to 3100fps now in this single piece of brass. Slight click at the top of the bolt starting but primers still appear to be rounded. No flattening. I'm hand priming and decapping and I can feel no change to the primer pocket thus far. 11x firings. I'm going to keep working up a little higher and see what top pressure is then back down and see how many firings this brass can take before the pocket gives up. Right now I'm trimming to 2.842 every shot and flame annealing. In my past experience with RP, WW, or Norma when you hit the 3100 ballpark with 180s the pockets could only stand about 2-4x firings before loosening up. First time using peterson brass, very impressed with how tough it is so far. Hopefully it proves to be just as consistent. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
7mm STW
Peterson Brass Belted Mag Basic Unprimed Box of 50
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