Yes, and in my experience they are el stinko. Expensive, finicky and poor terminal performance. I know they have their fans, but I'm not one of them. Won't use them unless forced to.... and in most cases I'll just go hunt someplace else that doesn't require them.
After California mandated non-lead projectiles in the area I hunted wild boar, I had to develop a .270 copper bullet load. It was a lot of expense, trouble and time to find a load that shot acceptably to my standards. Settled on a Barnes 130 grain TSSX.
First morning of the hunt, I shot a boar through the withers on a ridgeline @ 140 yards. Boar took off running down a draw and popped out of the brush 60 yards away, and headed straight for me. 2nd shot caught him high right shoulder, and turned him to run in a big circle, coming to stop 25 yards away facing me. Snorting and angry and getting himself all worked up over the annoyance of the copper bullets, I fired another one that went low chest and out his left hip. He charged and I fired my 4th and final copper bullet into his head at about 15 yards. Exciting, but not not my idea of a good bullet.
Every other pig I've killed with the aforementioned plain ole 150 interlock has been DRT, from 40 to 230 yards. All shoulder/lung shots.
You can keep that low lethality, no fragmentation, coppercrap. Here's a traditional American lead-core 150 grain spirepoint pig. Good eatin!:
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