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Long Range Hunting & Shooting
preparing for ultra long range
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<blockquote data-quote="Broz" data-source="post: 861561" data-attributes="member: 7503"><p>You said ultra long range and 300 win. I will share what is working for me in my 300 win to 1 mile plus.</p><p> </p><p>WW brass</p><p>Fed GM 215 M primer</p><p>H-1000 powder, start with 73 gr and work up toward 77 watching for pressure as you go. If you get to 77 gr with a 24" tube you should be in the 2800 to 2830 fps range.</p><p> </p><p>Use a 215 Berger Hybrid and start with them seated -.040" off the lands. Once you find max pressure back down 1/2 gr and work with seating depth to fine tune. I recommend -.020" changes in seating depth until you get close to the sweet spot. Then fine tune -.005" at a time.</p><p> </p><p>I have used this load in more than a few 300 wins with great results.</p><p> </p><p>Hope this helps.</p><p> </p><p>Jeff</p></blockquote><p></p>
[QUOTE="Broz, post: 861561, member: 7503"] You said ultra long range and 300 win. I will share what is working for me in my 300 win to 1 mile plus. WW brass Fed GM 215 M primer H-1000 powder, start with 73 gr and work up toward 77 watching for pressure as you go. If you get to 77 gr with a 24" tube you should be in the 2800 to 2830 fps range. Use a 215 Berger Hybrid and start with them seated -.040" off the lands. Once you find max pressure back down 1/2 gr and work with seating depth to fine tune. I recommend -.020" changes in seating depth until you get close to the sweet spot. Then fine tune -.005" at a time. I have used this load in more than a few 300 wins with great results. Hope this helps. Jeff [/QUOTE]
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