Impact NBK LA paired with Bix’n Andy - what top sear? Low? Or?

rocky_taco

Private
Minuteman
Feb 4, 2009
26
0
SW MI
Have an NBK and looking to gather more parts for it. The trigger pin to cocking piece distance is measuring .154”. Looking at a top sear compatibility table, it looks like I am going to need a low sear. But also looks like I’m at the upper limit of sear engagement before having issues. So wondering what sear others are using and if you had to shim the hanger to get a bit less engagement. Reading it sounds like impact used to send a different trigger hanger and switched to the Current one due to trigger tech trigger sears. Any one know if the older impact trigger hanger is available custom order? Looks like .010-.015” less engagement would center me more in the sear comparability window.
 
Did you ever get this figured? The trigger hanger will only affect the timing of the trigger in a horizontal axis. Those sear measurements you are talking about are a vertical measurement. You can get different top sears to perfect engagement. The trigger hanger won’t change that unless you shim it. I wouldn’t go that route with the different sears available.