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Rifles, Reloading, Optics, Equipment
Reloading
25-06AI 135g Berger Load Data
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<blockquote data-quote="jblanchrd" data-source="post: 2637685" data-attributes="member: 37809"><p>I haven't seen much discussion on this so figured I'd share my results so far. I have only tested two powders H1K/Retumbo. Best Results so far has been H1K as the Retumbo did not net the speed or accuracy of H1K. With H1K I started at 57g and ended at 59G in 1g increments. 59g showed slight ejector marks. 57g was just over 3000fps with 59g just over 3200fps. </p><p>Retumbo was slower, I started with 58g and ended with 60g in 1g increments. 60g netted me 3130 with no pressure signs. </p><p>I then loaded H1K in .2g increments 58.2g-58.8g. 58.2g was 3130fps avg/58.4g was 3150fps avg/58.6g 3160fps avg/58.8g was 3180fps avg with an ES=9/SD=4.5. All Speeds recorded via Labradar. Both the 58.6g/58.8g shot in the .4s. </p><p>Cal = 2506AI</p><p>Action = Tikka</p><p>Barrel = Mcgowen 26" SF Sendero Contour 1-7" Twist, Seekins Muzzle Brake</p><p>Optic = Leupold MK5HD 5-25X56</p><p>Stock = Oryx Chassis</p><p>COAL= 3.90</p><p></p><p>[ATTACH]400799[/ATTACH][ATTACH]400813[/ATTACH][ATTACH]400801[/ATTACH][ATTACH]400802[/ATTACH]</p></blockquote><p></p>
[QUOTE="jblanchrd, post: 2637685, member: 37809"] I haven't seen much discussion on this so figured I'd share my results so far. I have only tested two powders H1K/Retumbo. Best Results so far has been H1K as the Retumbo did not net the speed or accuracy of H1K. With H1K I started at 57g and ended at 59G in 1g increments. 59g showed slight ejector marks. 57g was just over 3000fps with 59g just over 3200fps. Retumbo was slower, I started with 58g and ended with 60g in 1g increments. 60g netted me 3130 with no pressure signs. I then loaded H1K in .2g increments 58.2g-58.8g. 58.2g was 3130fps avg/58.4g was 3150fps avg/58.6g 3160fps avg/58.8g was 3180fps avg with an ES=9/SD=4.5. All Speeds recorded via Labradar. Both the 58.6g/58.8g shot in the .4s. Cal = 2506AI Action = Tikka Barrel = Mcgowen 26" SF Sendero Contour 1-7" Twist, Seekins Muzzle Brake Optic = Leupold MK5HD 5-25X56 Stock = Oryx Chassis COAL= 3.90 [ATTACH]400799[/ATTACH][ATTACH]400813[/ATTACH][ATTACH]400801[/ATTACH][ATTACH]400802[/ATTACH] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
25-06AI 135g Berger Load Data
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