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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30-378 chamber specs needed.
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<blockquote data-quote="Chawlston" data-source="post: 141060"><p><strong>Re: 30-338 LM Imp.</strong></p><p></p><p>Shot some 265s out of the 32" Kreiger 30/378 and it looks as though the barrel likes the velocity at 3040-3050 the velocity was very consistent with all loads in that range being under 10fps deviation. It works well at that pressure level but at 3100fps, the bolt lift got sticky. The slowest powder I used was N170. I am sure I could get a few more FPS out of some slower powder, but I don't think it would be more than 30-40 fps and definately not worth the expense nd hassle of ordering another keg of powder..... Will be shooting some trajectories tomorrow if the weather cooperates.</p><p></p><p>James</p></blockquote><p></p>
[QUOTE="Chawlston, post: 141060"] [b]Re: 30-338 LM Imp.[/b] Shot some 265s out of the 32" Kreiger 30/378 and it looks as though the barrel likes the velocity at 3040-3050 the velocity was very consistent with all loads in that range being under 10fps deviation. It works well at that pressure level but at 3100fps, the bolt lift got sticky. The slowest powder I used was N170. I am sure I could get a few more FPS out of some slower powder, but I don't think it would be more than 30-40 fps and definately not worth the expense nd hassle of ordering another keg of powder..... Will be shooting some trajectories tomorrow if the weather cooperates. James [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30-378 chamber specs needed.
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