Goex or black powder for that matter is just a good powder. I know the trend is to get rifles and powder that you do not have to clean up after or you can leave dirty longer, but when the chips are down... its hard to beat black powder. With 120 grains of powder that must have had some snap to it.

Something I noticed with my inlines.. they like 2f black powder and sabots better then 3f. Now with conicals, it is a different story, but with sabots I almost always shoot the 2f black powders. Graf's & Sons 2f is an excellent sabot powder...

Nice shooting there. That Mustang sure has some pretty wood.