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Hunting
Extreme Long Range Hunting & Shooting (ELR)
.408 Info
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<blockquote data-quote="qm1eod" data-source="post: 1310320" data-attributes="member: 101222"><p>Thanks All,</p><p>After some trial and error I found that Retumbo @135.5 grain is producing a 4 shot group with 3 rounds in same hole and 1 slightly off center at 150 yarsds!! And 7.33" @ 1 click. (Bench of Course) my MV is around 2970 with a 5.2 SD with a 400 grain Lehigh solid brass projectile. I am not usually a fan of Retumbo however this Bartlin bore appears to love it. Also it is a Temp. Stable burner, I will continue to explore a bit, but I believe I have found a solid base to build on.. </p><p>Thanks all, this has been a difficult run to find any info for this bore so if anyone else needs info feel free to message me. I may be able to help a bit and I may also continue to learn more as well.</p></blockquote><p></p>
[QUOTE="qm1eod, post: 1310320, member: 101222"] Thanks All, After some trial and error I found that Retumbo @135.5 grain is producing a 4 shot group with 3 rounds in same hole and 1 slightly off center at 150 yarsds!! And 7.33" @ 1 click. (Bench of Course) my MV is around 2970 with a 5.2 SD with a 400 grain Lehigh solid brass projectile. I am not usually a fan of Retumbo however this Bartlin bore appears to love it. Also it is a Temp. Stable burner, I will continue to explore a bit, but I believe I have found a solid base to build on.. Thanks all, this has been a difficult run to find any info for this bore so if anyone else needs info feel free to message me. I may be able to help a bit and I may also continue to learn more as well. [/QUOTE]
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