I really wouldn't want to go hunting with steel core myself. my rusky surplus sparks every single shot when it hits steel targets so I would definitely say that expansion is going to be poor at best. for squirrels rabbits and skunks it's sufficient but I would use current production soft points for anything larger than a coyote.
all guns lost in a tragic smelting accident.
I never said half the crap people said I did-Albert Einstein
You can't believe everything you read on the internet-Benjamin Franklin
Bean counters told me I couldn't fire a man for being in a wheelchair, did it anyway. Ramps are expensive.-Cave Johnson.