corey012778
your lands and grooves are regular, mark one rifling on the end of the barrel with a white metal marker and line up the rifling marks when you load it, since this particular bullet works by expanding the skirt any way it may well work; the one thing I would look out for is to see if it stayed down solid on the powder.
You might do an other one and so you get a group of 3, then if they group well enough to be practical do some tests on how well they stay seated on the powder under hunting conditions. Lee