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Rifles, Reloading, Optics, Equipment
Reloading
H1000 vs Retumbo in 338 LM Results
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<blockquote data-quote="longrangehunterII" data-source="post: 910059" data-attributes="member: 61185"><p>Riley,</p><p></p><p>Your initial testing showed the flattening in the velocity curve, which should show the best accuracy with each given powder. My own testing showed similar results with IMR-4350 (very slow 2500 fps), H-1000 and RL-33, although I was using a 300 SMK in a Sako TRG-42, which seems to have a slow barrel I think do in part to the chrome lining? But great accuracy with all powders and RL-33 showing the best results.</p><p></p><p>My gun seem to shot best at only 2600 FPS, which is where the load I used ended up.</p><p></p><p>94.5 RL-33 F215M Lapua Brass @ 2.9250" CBTO which feed will through the magazine box and are .0275"-.030" off the lands.</p><p></p><p>97.0 grain did get me to 2700 FPS but the node was 100 FPS lower.</p></blockquote><p></p>
[QUOTE="longrangehunterII, post: 910059, member: 61185"] Riley, Your initial testing showed the flattening in the velocity curve, which should show the best accuracy with each given powder. My own testing showed similar results with IMR-4350 (very slow 2500 fps), H-1000 and RL-33, although I was using a 300 SMK in a Sako TRG-42, which seems to have a slow barrel I think do in part to the chrome lining? But great accuracy with all powders and RL-33 showing the best results. My gun seem to shot best at only 2600 FPS, which is where the load I used ended up. 94.5 RL-33 F215M Lapua Brass @ 2.9250" CBTO which feed will through the magazine box and are .0275"-.030" off the lands. 97.0 grain did get me to 2700 FPS but the node was 100 FPS lower. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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H1000 vs Retumbo in 338 LM Results
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