I went out this past Wednesday and it was the same with all the youngsters and their Christmas presents. I am working at 300 yards now with my 45 caliber home made muzzle loading slug gun and finally figured out it wants pure lead for bullets. I also wanted to try my home made "Shoot n See" type targets and when the 90 grains of Goex FFG lit off the grandmother shooting next to me with her grandson's new AR nearly jumped out of her skin! There was no wind so the cloud of smoke hung around for a minute or two and then I spent the next 15 minutes explaining what I was doing.
The home made targets work great and 8.5 x 11 is a good size bulls eye for sighting at longer ranges and they are about 7 cents each to make. I used bright yellow paper, wide clear shipping tape and flat black spray paint (2 coats) with a white center. Lowes had some no name brand of spray paint for 99 cents a can so I bought all they had, 16 cans of black which should give me a year or two of targets. Here is a video of how I did mine:
https://www.youtube.com/watch?v=gg-l2KWG1Yw