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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ladder Test Input
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<blockquote data-quote="sjones" data-source="post: 1946158" data-attributes="member: 110298"><p>I finally found some N570 so am doing a ladder test with my 28 Nosler. I first did a seating depth test with the new powder and have attached a picture with 86grs at 200 yds. .270 MOA. This is where I started with my ladder test, shot 1 and increased in .5 gr increments. I was planning on shooting 2 warm up shots but forgot them so shot 1 was the first shot. This is at 500 yds. What I am confused about is shots 6-7 and 8-9 are lower then 4-5 and close to shots 1-3. This was done early morning temps in the low 50s and a 1-2 mph wind at my face. I am thinking 86.5, 86.7 and 87 is where i need to test further with 3-5 shot groups. Your thoughts are appreciated! Thanks</p></blockquote><p></p>
[QUOTE="sjones, post: 1946158, member: 110298"] I finally found some N570 so am doing a ladder test with my 28 Nosler. I first did a seating depth test with the new powder and have attached a picture with 86grs at 200 yds. .270 MOA. This is where I started with my ladder test, shot 1 and increased in .5 gr increments. I was planning on shooting 2 warm up shots but forgot them so shot 1 was the first shot. This is at 500 yds. What I am confused about is shots 6-7 and 8-9 are lower then 4-5 and close to shots 1-3. This was done early morning temps in the low 50s and a 1-2 mph wind at my face. I am thinking 86.5, 86.7 and 87 is where i need to test further with 3-5 shot groups. Your thoughts are appreciated! Thanks [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ladder Test Input
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