i was looking at the TRACKER MODEL 970 .22 LR REVOLVER and was wondering if i could use this in it 22 Long Rifle
it is made by cci.
In a word, Yes. The shot loads are for short range (about 8 feet) use on snakes. The beauty of a revolver is that they are more versitile than a pistol. You can use any of the .22 rimfire family as long as they are not "magnums".
There is even a load called Calibri which has no powder, only primer. I understand that they are good for rats, etc. I've been using an air pistol for those nasty Citrus rats we get around here. (I live in a former orange grove.)
BTW a #970 is on my short list.
I see there are the numbers 31 and 20 in your post. I have no idea what those are about, so my answer has nothing to do with them.
sorry the 31 is Bullet Weigh, gr
and the 20 is how rounds there are in the box