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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.300 WSM questions.
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<blockquote data-quote="AZShooter" data-source="post: 746821" data-attributes="member: 5219"><p>I had to go back to some older posts here and found what you are looking for:</p><p>(to be honest I am not sure if the A-bolt has a 22 or 23" barrel, never pulled the boss off. Earlier I said 22" but below I say 23")</p><p></p><p>Used RL-17 starting from 55 and going up to 58 gr in one grain increments.</p><p></p><p>Shot three of each load just to get a feel for the rifle's potential. All rounds were fired in a steady mild rain. 58 grs was the best group measuring .692 center to center at 100 yds. I will load up some more and use the A-bolt's BOSS to tighten the group. Yes that's right it is a 23" synthetic Browning A-bolt with Boss that weighs around 7 1/4 lbs! I'll report the velocity of this load sometime in the next week. </p><p></p><p>I can add another hybrid to the list of others that shoot with random seating depths. FYI the jump was approx. .140"</p></blockquote><p></p>
[QUOTE="AZShooter, post: 746821, member: 5219"] I had to go back to some older posts here and found what you are looking for: (to be honest I am not sure if the A-bolt has a 22 or 23" barrel, never pulled the boss off. Earlier I said 22" but below I say 23") Used RL-17 starting from 55 and going up to 58 gr in one grain increments. Shot three of each load just to get a feel for the rifle's potential. All rounds were fired in a steady mild rain. 58 grs was the best group measuring .692 center to center at 100 yds. I will load up some more and use the A-bolt's BOSS to tighten the group. Yes that's right it is a 23" synthetic Browning A-bolt with Boss that weighs around 7 1/4 lbs! I'll report the velocity of this load sometime in the next week. I can add another hybrid to the list of others that shoot with random seating depths. FYI the jump was approx. .140" [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.300 WSM questions.
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