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Long Range Hunting & Shooting
McGuire Ballistics, 338's!
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<blockquote data-quote="KH_Outdoors" data-source="post: 3099601" data-attributes="member: 123559"><p>I decided to see what the 338 Norma can do with the 225's while the 250 gr pre-order is coming in. Like with the 250's, I'm just looking to get a general feel for where safe pressures are, speeds, and if it likes one powder more so than another. Then I'll pick the combination to go forward with for load development & BC testing. These 225's are dang near perfectly suited to my 338 Norma's standard chamber freebore come to find. Hoping to still pressure out with these powders on hand, I swaped out the N565 for N560 on this test.</p><p></p><p><strong>338 Norma/225 CR</strong></p><p></p><p>Brass: Lapua 3x fired & meticulously prepped</p><p>Primer: Fed 215's</p><p>Powders: H1000, N560, RL26</p><p>Bullet: 225 CR seated .025" off the lands, 3.700" COAL</p><p></p><p>[ATTACH=full]569517[/ATTACH]</p></blockquote><p></p>
[QUOTE="KH_Outdoors, post: 3099601, member: 123559"] I decided to see what the 338 Norma can do with the 225's while the 250 gr pre-order is coming in. Like with the 250's, I'm just looking to get a general feel for where safe pressures are, speeds, and if it likes one powder more so than another. Then I'll pick the combination to go forward with for load development & BC testing. These 225's are dang near perfectly suited to my 338 Norma's standard chamber freebore come to find. Hoping to still pressure out with these powders on hand, I swaped out the N565 for N560 on this test. [B]338 Norma/225 CR[/B] Brass: Lapua 3x fired & meticulously prepped Primer: Fed 215's Powders: H1000, N560, RL26 Bullet: 225 CR seated .025" off the lands, 3.700" COAL [ATTACH type="full" alt="20240505_174352.jpg"]569517[/ATTACH] [/QUOTE]
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McGuire Ballistics, 338's!
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