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Rifles, Reloading, Optics, Equipment
Reloading
7 LRM load data
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<blockquote data-quote="Dukerugger25" data-source="post: 1895200" data-attributes="member: 98756"><p>Here is info on load work ups for my rebarrelled 7LRM. Original barrel which lasted about 1200 rounds liked the 180gr Berger Hybrid best. Load was 69.7g H1000 @ 2962fps - 3.413" OAL. Would hold <0.5MOA out to 1000yds, until it didn't.</p><p></p><p>Data posted in 2 sets: Ladder during first 150 rounds, Final OCW after barrel sped up ~70fps</p><p></p><p>New Barrel - Proof 1:8, 26"</p><p>Brass: GW, Bullet: 180gr Hornady ELD-M, Powder: H1000</p><p>OAL: 3.390" = 0.025" from lands</p><table style='width: 100%'><tr><td></td><td></td></tr><tr><td>Charge (gr)</td><td>ELDM's</td></tr><tr><td>69.4</td><td>2966</td></tr><tr><td>69.6</td><td>2958</td></tr><tr><td>69.8</td><td>2960</td></tr><tr><td>70.0</td><td>2985</td></tr><tr><td>70.2</td><td>2972</td></tr><tr><td>70.4</td><td>2991</td></tr></table></blockquote><p></p>
[QUOTE="Dukerugger25, post: 1895200, member: 98756"] Here is info on load work ups for my rebarrelled 7LRM. Original barrel which lasted about 1200 rounds liked the 180gr Berger Hybrid best. Load was 69.7g H1000 @ 2962fps - 3.413" OAL. Would hold <0.5MOA out to 1000yds, until it didn't. Data posted in 2 sets: Ladder during first 150 rounds, Final OCW after barrel sped up ~70fps New Barrel - Proof 1:8, 26" Brass: GW, Bullet: 180gr Hornady ELD-M, Powder: H1000 OAL: 3.390" = 0.025" from lands [TABLE] [TR] [TD][/TD] [TD][/TD] [/TR] [TR] [TD]Charge (gr)[/TD] [TD]ELDM's[/TD] [/TR] [TR] [TD]69.4[/TD] [TD]2966[/TD] [/TR] [TR] [TD]69.6[/TD] [TD]2958[/TD] [/TR] [TR] [TD]69.8[/TD] [TD]2960[/TD] [/TR] [TR] [TD]70.0[/TD] [TD]2985[/TD] [/TR] [TR] [TD]70.2[/TD] [TD]2972[/TD] [/TR] [TR] [TD]70.4[/TD] [TD]2991[/TD] [/TR] [/TABLE] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
7 LRM load data
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