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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Hexagonal Boron Nitride
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<blockquote data-quote="Idaho Trecker" data-source="post: 1074982" data-attributes="member: 67706"><p>I jumped on the HBN train and tried it in my 270 Sherman with 165 matrix. I got similar results that most have found here... I had been getting 2993 fps with no coatings using 69.7 grains rl33. I cleaned the rifle and got bullets coated a couple days ago. Like others have said the first shot with the treated bore and bullet was fast (2997fps) and the following shots were2975 and 2969fps. I know i should have ran more to get better results (more trigger time later gun)) The following 2 shots were only 6fps different!!! </p><p></p><p>I also did this in my 300 Dakota and 243 with similar results. Seems like good stuff. </p><p></p><p>Just thought I would share</p></blockquote><p></p>
[QUOTE="Idaho Trecker, post: 1074982, member: 67706"] I jumped on the HBN train and tried it in my 270 Sherman with 165 matrix. I got similar results that most have found here... I had been getting 2993 fps with no coatings using 69.7 grains rl33. I cleaned the rifle and got bullets coated a couple days ago. Like others have said the first shot with the treated bore and bullet was fast (2997fps) and the following shots were2975 and 2969fps. I know i should have ran more to get better results (more trigger time later gun)) The following 2 shots were only 6fps different!!! I also did this in my 300 Dakota and 243 with similar results. Seems like good stuff. Just thought I would share [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Hexagonal Boron Nitride
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