Having trouble finding 300 spine 5mm axis that are uncut and unfletched. Might switch to Black Eagle or Victory, but leaning towards BE for the price. Anyone have experience with spartans or deep impacts? I like to end up around 470-505 grains with a 125gn head and some more weight in the insert/collar to end up about 150-175gn up front. Would love to hear feedback on these as they're priced similarly to Axis. Thanks.