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50 cal
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<blockquote data-quote="Fiftydriver" data-source="post: 108100" data-attributes="member: 10"><p>Dave,</p><p></p><p>Its off the BMG but improved in form. Basically all the same shoulder and body configurations as the other Allen Magnums. A bit more body taper though.</p><p></p><p>You take a case of that diameter and length and improve it and you get a dramatic increase in capacity. Think of it as a 22-250 compared to a 22-250 AI. Gain alot, only with the BMG your starting with 220 to 250 gr powder capacity depending on the bullet and powder.</p><p></p><p>Our goal is a 750 at just shy of 3000 fps. Better yet, we have been looking at 850 to 900 gr ULD RBBTs and hope to drive them to the same velocity that the standard BMG will drive a 750 gr pill. Even 1000 gr weights have been talked over.</p><p></p><p>Yes, recoil will be a bit stout!!! How stout, we will have to see. Terminal energy should be most impressive though!!!</p><p></p><p>Kirby Allen(50)</p></blockquote><p></p>
[QUOTE="Fiftydriver, post: 108100, member: 10"] Dave, Its off the BMG but improved in form. Basically all the same shoulder and body configurations as the other Allen Magnums. A bit more body taper though. You take a case of that diameter and length and improve it and you get a dramatic increase in capacity. Think of it as a 22-250 compared to a 22-250 AI. Gain alot, only with the BMG your starting with 220 to 250 gr powder capacity depending on the bullet and powder. Our goal is a 750 at just shy of 3000 fps. Better yet, we have been looking at 850 to 900 gr ULD RBBTs and hope to drive them to the same velocity that the standard BMG will drive a 750 gr pill. Even 1000 gr weights have been talked over. Yes, recoil will be a bit stout!!! How stout, we will have to see. Terminal energy should be most impressive though!!! Kirby Allen(50) [/QUOTE]
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