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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Need help with groups...please!
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<blockquote data-quote="Goobie270" data-source="post: 1451475" data-attributes="member: 98334"><p>I've been doing some load development for a rem 308 milspec. I'm using lapua Palma cases, gold math primers, imr 4064, and hornady 178 hpbt at an overall lenght of 2.830. A couple weeks ago I did a ladder test from 39.7 to 43.7.gr at 380 yards. The 42.2 to 43.7 all was grouped in and 1.5 inch cluster. So today I went and shot a 4 shot group of 42.2, then up in .3 gr increments to 43.7</p><p></p><p>42.2</p><p>[ATTACH]99845[/ATTACH]</p><p>42.5</p><p>[ATTACH]99846[/ATTACH]</p><p>42.8</p><p>[ATTACH]99847[/ATTACH]</p><p>43.1</p><p>[ATTACH]99848[/ATTACH]</p><p>43.4</p><p>[ATTACH]99849[/ATTACH]</p><p>43.7</p><p>[ATTACH]99850[/ATTACH]</p><p></p><p></p><p>There was absolutely no wind, and I was very confident with my shooting so I'm kinda lost on the direction to go. So should I load more around the 42.8 gr and try different seating depths or what. Thanks.</p></blockquote><p></p>
[QUOTE="Goobie270, post: 1451475, member: 98334"] I've been doing some load development for a rem 308 milspec. I'm using lapua Palma cases, gold math primers, imr 4064, and hornady 178 hpbt at an overall lenght of 2.830. A couple weeks ago I did a ladder test from 39.7 to 43.7.gr at 380 yards. The 42.2 to 43.7 all was grouped in and 1.5 inch cluster. So today I went and shot a 4 shot group of 42.2, then up in .3 gr increments to 43.7 42.2 [ATTACH]99845[/ATTACH] 42.5 [ATTACH]99846[/ATTACH] 42.8 [ATTACH]99847[/ATTACH] 43.1 [ATTACH]99848[/ATTACH] 43.4 [ATTACH]99849[/ATTACH] 43.7 [ATTACH]99850[/ATTACH] There was absolutely no wind, and I was very confident with my shooting so I'm kinda lost on the direction to go. So should I load more around the 42.8 gr and try different seating depths or what. Thanks. [/QUOTE]
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Need help with groups...please!
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