Yep, from the beginning of their rise in the bullet business, they have been in denial. Their first attempt at mitigating the bullet failure so common to regular cup and core designs was the addition of a little bitty ridge or two around the inside of the jacket claiming that would prevent core separation and bullet failure. The "Interlock". Hah! Lot of good it does as the jacket comes apart and the lead cores breaks or extrudes in all directions. They have always seemed to produce a reasonably accurate bullet at a cheap price. That is a positive thing to say about Hornady. The big negative for years has been, at least 30, arrogant refusal to listen to hunters relating experiences of bullet failure. Not just a couple either... a lot. From the beginning, the founder, Joyce Hornady would, when confronted with about it, would respond with a cocky reply, something like, "It killed the animal didn't it-- how is that bullet failure?". And Hornady continues to make and market the Interlock model as a big game bullet. In reality they work about like all standard thin jacketed cup and core bullets- little different from any number of cheap bullets and little better than target/match bullets. But if you shoot a small whitetail with a 30 cal 180 Interlock or Berger match or Sierra match or similar zipping along out of a magnum rifle, the bullet construction won't make any difference about the outcome other than the percentage of mess it makes during the process. Never mind Dangerous Game, even Hornady's regular bonded bullet, their InterBond, is nothing special. They look to be very similar in design to the Remington Ultra Bonded. I guarantee either bullet can and likely will come apart if bone is encountered. They are nothing more than thin jacketed cup and core bullets with bonded cores. No jacket-core base support and very little taper and likely no consideration for matching ductile characteristics between jacket and core. For comparison- TBBC, Rhino and North Fork soft point bonded, lead core bullets are examples of correctly designed bonded core hunting bullets. And of course the A-Frame with the additional mechanical barrier to failure.
Enough of Hornady bashing, here's some pic showing diff between old and new 45 cal 480 gr Hornady DGXs.
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