u/Ghost_of_Sniff

I purchased a new 1911 DS a few days ago and I have noticed a concerning issue with the trigger pull. The trigger pressure needed to fire the weapon seems to be inconsistant, sometimes it seems a little stiff and a few times it has not fired even with very heavy pressure. I wondered if maybe a safety was not fully disengaging but since haved seemed to have ruled that out as the problem. Has anyone had similar issues, and might offer some guidance for a fix?