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Hunting
Long Range Hunting & Shooting
Load advice for 300 Win Mag Browning AB3
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<blockquote data-quote="Weldcraft18" data-source="post: 1280086" data-attributes="member: 100287"><p>Looking for any advice from individuals who've mastered a load development for a Browning 300 Win Mag AB3. I'm trying to develop a consistent 700-800 yard round. Currently using 72 grn of R-22 and 208 grn AMAX. Even using small adjustments up or down in powder I can't get grouping under 1.75" at 100 yd. Using a nightforce NXS 5.5-22, so I know that's not the problem. Any advice would be great. Thanks.</p></blockquote><p></p>
[QUOTE="Weldcraft18, post: 1280086, member: 100287"] Looking for any advice from individuals who've mastered a load development for a Browning 300 Win Mag AB3. I'm trying to develop a consistent 700-800 yard round. Currently using 72 grn of R-22 and 208 grn AMAX. Even using small adjustments up or down in powder I can't get grouping under 1.75" at 100 yd. Using a nightforce NXS 5.5-22, so I know that's not the problem. Any advice would be great. Thanks. [/QUOTE]
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Load advice for 300 Win Mag Browning AB3
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