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Rifles, Reloading, Optics, Equipment
Specialty Handgun Hunting
Reloader 17 and my 7mm SAUM
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<blockquote data-quote="dougm" data-source="post: 306685" data-attributes="member: 5372"><p>I have been looking at powders for my 7 SAUM using 168 Bergers.</p><p>My pistol is a rear grip xp with a 17 inch barrel. The gun was built by Kirby and is an awsome shooter!</p><p>I have been using 140 and 150 AB's and was fortunate to take an Antelope at 588 yrds using the 140's last year. This year I want to try and stretch it to 800 yards. That's why I am looking at using the 168 Bergers.</p><p></p><p>Anyway, I tried 100V but started to hit pressure at around 2675 fps.</p><p>I was hoping to get the 168's up to 2800 fps if possible. </p><p>Last weekend I was able to try R17. I'm glad I did. I was able to go up to 58 grains and had a measured velocity of 2850 fps!!! That was with the bullet touching the lands too.</p><p></p><p>This weekend I'm following the instructions for finding the optimum bullet seating depth that Berger Bullets wrote. I will be trying 57.5 and 58 grain loads. Hopefully one of these will shine in the accuracy department. 57.5 grains gave me a velocity reading of 2818 fps which if it proves to be more accurate is fine.</p><p></p><p>I'm using Fed. 210 primers and Remington brass.</p><p>I'll post how the accuracy turns out when I get the results.</p><p></p><p>Doug</p></blockquote><p></p>
[QUOTE="dougm, post: 306685, member: 5372"] I have been looking at powders for my 7 SAUM using 168 Bergers. My pistol is a rear grip xp with a 17 inch barrel. The gun was built by Kirby and is an awsome shooter! I have been using 140 and 150 AB's and was fortunate to take an Antelope at 588 yrds using the 140's last year. This year I want to try and stretch it to 800 yards. That's why I am looking at using the 168 Bergers. Anyway, I tried 100V but started to hit pressure at around 2675 fps. I was hoping to get the 168's up to 2800 fps if possible. Last weekend I was able to try R17. I'm glad I did. I was able to go up to 58 grains and had a measured velocity of 2850 fps!!! That was with the bullet touching the lands too. This weekend I'm following the instructions for finding the optimum bullet seating depth that Berger Bullets wrote. I will be trying 57.5 and 58 grain loads. Hopefully one of these will shine in the accuracy department. 57.5 grains gave me a velocity reading of 2818 fps which if it proves to be more accurate is fine. I'm using Fed. 210 primers and Remington brass. I'll post how the accuracy turns out when I get the results. Doug [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Specialty Handgun Hunting
Reloader 17 and my 7mm SAUM
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