Aren't they hard on lead or not supposed to shoot lead bullets ??
Doesn't seem to have ever been an issue.
Quite a difference in pressures involved...
I think you need to weigh in on the Glock barrel mention for the same reason.
"My message to my troops is if you see anybody carrying a gun on the streets of Milwaukee, we'll put them on the ground, take the gun away and then decide whether you have a right to carry it." - Milwaukee Police Chief Ed Flynn