No problems here. I put 75 rounds of #4 2-3/4 through my mossberg 500 this weekend, without a hitch. Not exactly what you're looking for, but it's another data point.
"Ideology deludes, inspires dishonesty, and breeds fanaticism. Facts, experience, and logic are much better at leading you to the truth."
"Despite the conviction and seeming depth of knowledge with which ideologues speak, they are intellectual weaklings--joiners--who defer to systems of belief and charismatic gurus for their ideas." -- Daniel J. Flynn