I'v got a brick of the blazzers they cost me $9.Their cheap bulk ammo but shoot ok in my 7000,I use them for plinking and sighting in.Their the best bulk stuff I have found(consistant groups)because of group size I wont shoot anything with them over 40 to 50 yards,they may group better in yours.My gun shoots Winchester power points and Federal game shoks hollow points the best(for hunting).CCI blazzers should kill a Ground Hog to 40 to 50 if hit in the vitals heart or lung.I v killed them with CCI mini mags to the heart lung area.If you need more range than that I would suggest CCI Velositors.If you can hold a 2 inch group at 50 Yards you should be able to get the Ground Hog,but you'll miss a lot of Squirrels.