has any one seen the 570grn jones bullets they would be very interesting to use from a handi-rifle. goin to try some 500grn casts using 40.0 grains of 2015 and 22.5 of xmp5744 at 1500 and 1000 that should be fun also plan on slinced 45-70 dad said it can't be done time to prove him wrong again