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Rifles, Reloading, Optics, Equipment
7mm STW
7 STW Barnes 145gr LRX Commercial Load
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<blockquote data-quote="Montana73" data-source="post: 1822211" data-attributes="member: 111917"><p>Here is the load data from Barnes. Looks like 3250fps is at or close to max load? This data from Barnes is Rem case, 24" Bartlein barrel with 1:9.5 twist.</p><p></p><p>7mm Shooting Times Westerner</p><table style='width: 100%'><tr><td>Powder</td><td>Minimum<br /> Charge Velocity (grains) (fps)<br /> Maximum<br /> Charge Velocity (grains) (fps)</td><td></td><td></td><td></td></tr><tr><td>RL 22</td><td>65.5</td><td>2979</td><td>72.7</td><td>3196</td></tr><tr><td>*Supreme 780</td><td>70.4</td><td>2981</td><td>78.2</td><td>3269</td></tr><tr><td>IMR 7828ssc</td><td>68.9</td><td>2926</td><td>76.6</td><td>3245</td></tr><tr><td>H1000</td><td>72.3</td><td>2970</td><td>80.4</td><td>3241</td></tr><tr><td>Retumbo</td><td>73.5</td><td>3031</td><td>81.6</td><td>3246</td></tr><tr><td>Magnum</td><td>76.1</td><td>2963</td><td>84.5</td><td>3283</td></tr></table><p>145-grain LRX BT Sectional Density .257 Ballistic Coefficient .486 C.O.A.L 3.600"</p><p>Suggested Bullet Use</p></blockquote><p></p>
[QUOTE="Montana73, post: 1822211, member: 111917"] Here is the load data from Barnes. Looks like 3250fps is at or close to max load? This data from Barnes is Rem case, 24" Bartlein barrel with 1:9.5 twist. 7mm Shooting Times Westerner [TABLE] [TR] [TD]Powder[/TD] [TD]Minimum Charge Velocity (grains) (fps) Maximum Charge Velocity (grains) (fps)[/TD] [TD][/TD] [TD][/TD] [TD][/TD] [/TR] [TR] [TD]RL 22[/TD] [TD]65.5[/TD] [TD]2979[/TD] [TD]72.7[/TD] [TD]3196[/TD] [/TR] [TR] [TD]*Supreme 780[/TD] [TD]70.4[/TD] [TD]2981[/TD] [TD]78.2[/TD] [TD]3269[/TD] [/TR] [TR] [TD]IMR 7828ssc[/TD] [TD]68.9[/TD] [TD]2926[/TD] [TD]76.6[/TD] [TD]3245[/TD] [/TR] [TR] [TD]H1000[/TD] [TD]72.3[/TD] [TD]2970[/TD] [TD]80.4[/TD] [TD]3241[/TD] [/TR] [TR] [TD]Retumbo[/TD] [TD]73.5[/TD] [TD]3031[/TD] [TD]81.6[/TD] [TD]3246[/TD] [/TR] [TR] [TD]Magnum[/TD] [TD]76.1[/TD] [TD]2963[/TD] [TD]84.5[/TD] [TD]3283[/TD] [/TR] [/TABLE] 145-grain LRX BT Sectional Density .257 Ballistic Coefficient .486 C.O.A.L 3.600” Suggested Bullet Use [/QUOTE]
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Rifles, Reloading, Optics, Equipment
7mm STW
7 STW Barnes 145gr LRX Commercial Load
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