JD Jones gave Lehigh the idea for the Extremes. In 2007 JD and I were working on several different .500 caliber bullets, going through Lehigh to get them made. The first fluid moving Extreme was tested, and then later in 2007 I used it on several buffalo in Zimbabwe to good effect. The ones JD and I did were not nearly as extreme, and performed more as a limited penetration solid, similar to a non expanding North Fork CPS. They did cause more tissue damage than a normal solid, but not significantly more.
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I will hand it to Lehigh, they took the bullet to the Extreme for sure, and it works. They did a tremendous job with this bullet and it indeed performs as stated. I have not used the current versions in the field, and if not retired, I most certainly would. It was mentioned that current Lehigh Extremes are too light....... Not so. Do not get caught up in SD with this type bullet, SD does not apply. You would never need a 500 gr 458 Extreme to do the job. Last fall I had a friend that was hunting elk and bison on the same hunt with 458 B&M. I helped him with 250 gr Socom Raptors from CEB for the elk..... But I could not get a 325 CEB Solid to match POI close enough at 50 yards. I helped him with a 250 Lehigh Extreme, that did shoot POI for the Bison. He used it on the bison, velocity was 2900 fps, bison was DRT on the spot, bullet exited.
Lehigh makes a 225, 250 and 325 Extreme in 458 caliber.......... Each one in my test work here shows that penetration here is all Buffalo Capable. I would use the 325 Lehigh Extreme for buffalo without question. These were tested in 458 Super Short.
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They make a 350 gr and 420 gr in .500 caliber as well.........
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Unfortunately no one has considered them in other calibers. They do work as advertised.
My sincere apology for taking the thread off course, it specifically says "Expanding" and this is not that. But since someone else asked..................
Now, to compare penetration above with absolute known "Expanding Buffalo Capable"........ FYI
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Now these would absolutely qualify as "Expanding".................And are Buffalo capable, despite the weight..............
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