I have a model 12LRP in 6.5 creedmoor. I got new and have about 260 rounds down the pipe. Shoots great when it shoots. The problem is some time not all the time the trigger will get locked up the accu part of the trigger does not move i have to lift the bolt handle to reset it (some times I have to lift the handle a few time to get it going). Also there has been a few times that all you get is a click but no fire, after pulling the round out there is no marks form the firing pin?

This gun has the target trigger.

What gives what to look for?

There is some grease on the trigger when I pulled the stock off that I will clean up (was on the range when I saw this) but nothing seems to bind up.