I dont think the issue is they dont open, just that they open to soon, and/or dont have the oomph to get enough penetration.
Its getting past that 12" barrier that seems to be the problem. Get one that does that reliably, especially out of the smaller .380's, and you'll be onto something.
Its getting past that 12" barrier that seems to be the problem. Get one that does that reliably, especially out of the smaller .380's, and you'll be onto something.