Gun has energy but is not going to group in any way. Removed junk scope and employed a good scope. Very same issue. Shoots all over the place. Unattainable to dial in on an ordinary 12 inch circle. Pellets can are available quite a few designs such as domed, wadcutter https://17788541.amoblog.com/not-known-details-about-situs-diamond177-55042787