I really want to have my Wildcat in .25 cal. be my go to rifle for groundhogs. I did an initial penetration test other day inside my house at the rifle muzzle with some 3/8" plywood and modeling clay I got the other day. I compared the .22 cal Eun Jins @ 28.5 vs the .25 cal JSB 33.95 and penetration was similar. That gave me the confidence to go out yesterday and try the Wildcat again on groundhogs. Only saw three and got two. My camcorder attaches to my scope with an homemade adapter and it can be easily knocked off center. Plus when there is bright sun I can't see if the screen is centered so the groundhogs are not in center in the screen. I am continuing to refine my set-up for better video so we will see. Anyway here is a little more action. Bill