Ok thanks guys i talked with tc today and supposed to ship it back to them Monday after the holidays. They said maybe the locking bolts? Maybe I don't remember. Anyways I was thinking about getting them to work the trigger down to 3, 3-1/2 lbs while they had it since gun season will more than likely be over when I receive it back only two weeks remain. Anyone ever had them do any trigger work? Is there a cost?