Hornady gmx minimum expansion velocity, com for latest information All data from a 24" Bbl, unless otherwise noted. Hornady states minimum expansion velocity is 2000 FPS, from my experience shooting hogs with my old 6. The first two factory loads available for testing were the 6. Oct 21, 2020 · Follow? So, if you use GMX, make sure you're getting enough velocity to get the kind of expansion we all want, like Hornady shows us below at 2700 FPS or higher for . 0 -3 7 0 -0 9. Oct 18, 2022 · Hornady engineers set out to increase the GMX’s ballistic coefficient (BC) to extend the useful reach of the bullet. Joseph fired both for this report. Jan 10, 2020 · I shot the 120 gr. The CX faces some serious competition from the very established Barnes bullet and the very popular offerings from Hammer and Cutting Edge amongst others. ECXTM (3,2 g) 832604 See hornady. 5 creedmoor I no longer have. 300 PRC 190-grain CX in Hornady’s Outfitter ammo line. There is an interesting subset of tipped Oct 12, 2017 · Anyways, I read somewhere on here that the GMX only expands down to 2,000fps and therefore only good for about 100 yards. Jun 4, 2007 · Hopefully the part 2 video will show the low velocity expansion from 1800fps to 2800fps in 100fps increments. 5 PRC 130-grain CX and the . Jul 12, 2023 · Or considered another way, they’ll maintain minimum impact speed (2,000 fps minimum for reliable expansion) at distances greater than the GMX did. I emailed Hornady asking them specifically about the 110 grain GMX bullet and there response was: "This bullet was specifically designed to expand and perform in this cartridge and you can expect the round to expand at 1600fps. 30 caliber, and that's going to exclude a lot of calibers at a lot of ranges with GMX bullets. View attachment 78329 Feb 8, 2023 · New bullet designs such as the Hornady ELD-X and Federal Terminal Ascent have extended this expansion velocity down to the 1,500-fps range. The result was the CX bullet (Copper alloy eXpanding). Jan 20, 2023 · Hornady also seemed to accept 2000 fps as an acceptable minimum velocity threashould which was surprising to me because just about every . 308 copper bullet I've tested still has effective expansion at velocities well below 2000 fps. I would conclude that Hornady GMX bullets are most applicable to cartridges that can launch them at muzzle velocities (MV) exceeding 3000 fps. Product Features Hornady ® Bullets Available in a wide variety of hunting calibers, Custom™ ammunition is loaded with InterLock, ® SST, ® InterBond, ® FTX ® and GMX ® bullets, providing an all‑around line of hunting ammunition for your preferred shooting experience. GMX out of a 6. 5 creedmoor I'd say 2200+ would be minimum 50 gr. The CX® (Copper alloy eXpanding) bullet from Hornady represents the most advanced monolithic hunting bullet on the market. " Aug 10, 2022 · Hornady upgrades the GMX bullet with the new monolithic copper CX bullet for best ultimate destination hunting ammunition. The low end is really where the decision to use mono's resides for many. 30 caliber, 150 grain GMX achieves adequate expansion at an impact velocity of 2700 fps. For example, the photo above shows that the . Expansion and Penetration An industry leader and customer favorite, Custom™ ammunition balances expansion and I would conclude that Hornady GMX bullets are most applicable to cartridges that can launch them at muzzle velocities (MV) exceeding 3000 fps. I personally didn't like the performance on hogs at the range your talking about and I was running them around 3000 FPS if I remember correctly. These two bullets, with their very high BCs and terminal performance to very low velocities, will produce effective terminal performance from 800 to 1,000 yards.


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