anyone use the CCI quick shock loads in 22lr?? i been shooting stingers and they work nicely for my needs.....but dont seem to open up much.....i head shot a woodchuck the other day and it went right through......these quickshocks are loaded same as a stinger but fragment into 4 large pieces...i want to shoot squirrels and the occassional rabbit this year....and i think something that opens nice will anchor them better.....but like the speed of the stinger......shoots better farther out......and i like shooting squirrels far off with the 22......anyone use them? they work nice? thanx