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Rifles, Reloading, Optics, Equipment
Reloading
22-250 AI ELDM 88gr
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<blockquote data-quote="Hugnot" data-source="post: 2624404" data-attributes="member: 115658"><p>No problems here with .224 75 ELDM's at 3150 from a 7.7 twist. </p><p></p><p>From a 7 twist at 3150 bullets have RPM's bigger than 300,000. I don't know, but your 7-twist barrel was intended for much milder chambered rounds like .223 with 2750 fps velocities. </p><p></p><p>[ATTACH]396041[/ATTACH][ATTACH]396042[/ATTACH]</p><p></p><p>Stability problems might occur with slower speeds & cold temperatures with an 8- twist. My experiences with the 88's were disappointing compared with the 75's that were 150 fps faster & had equal form factors.</p></blockquote><p></p>
[QUOTE="Hugnot, post: 2624404, member: 115658"] No problems here with .224 75 ELDM's at 3150 from a 7.7 twist. From a 7 twist at 3150 bullets have RPM's bigger than 300,000. I don't know, but your 7-twist barrel was intended for much milder chambered rounds like .223 with 2750 fps velocities. [ATTACH]396041[/ATTACH][ATTACH]396042[/ATTACH] Stability problems might occur with slower speeds & cold temperatures with an 8- twist. My experiences with the 88's were disappointing compared with the 75's that were 150 fps faster & had equal form factors. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
22-250 AI ELDM 88gr
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