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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Target/ELR 375 HE..
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<blockquote data-quote="Deleted member 46119" data-source="post: 1263269"><p>I don't know much about suppressors other than basics and that I can't have one. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3" alt=":(" title="Frown :(" loading="lazy" data-shortname=":(" /></p><p></p><p>I am comfortable with what I'm learning about the 375HE and my QuickDesign and QuickLoad models.</p><p></p><p>I plugged a CEB 350 MTH into my QL model as an appropriate candidate for a hunting bullet.</p><p></p><p>I assume you want %100 powder burn for suppressors.</p><p></p><p>so</p><p></p><p>Working backwards, I came up with as short as 26". That would give velocities in the 2800fps range at ~56k psi. Muzzle pressure will be in the ~16k psi range. </p><p></p><p>So...</p><p></p><p>I would go with the following dimentions for the barrel:</p><p>Diameter: 1.4</p><p>For 5.5 inches</p><p>A 30inch radius profile to 1.25 at 8.5 inches</p><p>Tapering to .9 at the muzzle</p><p></p><p>Basically a supersized sendero/varmint profile.</p><p></p><p>The barrel should come in at 6.5lb vs 4.25 for a "normal" 1.2 sendero/varmint profile.</p><p></p><p>An AAC Cyclops can at ~5lb</p><p></p><p>Stiller TAC 408 1.45" diameter repeater at about 3lb.</p><p></p><p>McMillan stock at ~3lb</p><p></p><p>Scope 1.5lb</p><p></p><p>Yikes, that makes a 19lb hunting rig. </p><p></p><p>Well, if Ed Hubel thinks it can be done in a Weatherby Mark V action, that could get reduced to about 13lb.</p></blockquote><p></p>
[QUOTE="Deleted member 46119, post: 1263269"] I don't know much about suppressors other than basics and that I can't have one. :( I am comfortable with what I'm learning about the 375HE and my QuickDesign and QuickLoad models. I plugged a CEB 350 MTH into my QL model as an appropriate candidate for a hunting bullet. I assume you want %100 powder burn for suppressors. so Working backwards, I came up with as short as 26". That would give velocities in the 2800fps range at ~56k psi. Muzzle pressure will be in the ~16k psi range. So... I would go with the following dimentions for the barrel: Diameter: 1.4 For 5.5 inches A 30inch radius profile to 1.25 at 8.5 inches Tapering to .9 at the muzzle Basically a supersized sendero/varmint profile. The barrel should come in at 6.5lb vs 4.25 for a "normal" 1.2 sendero/varmint profile. An AAC Cyclops can at ~5lb Stiller TAC 408 1.45" diameter repeater at about 3lb. McMillan stock at ~3lb Scope 1.5lb Yikes, that makes a 19lb hunting rig. Well, if Ed Hubel thinks it can be done in a Weatherby Mark V action, that could get reduced to about 13lb. [/QUOTE]
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