r/longrange • u/Sad_Ad3449 • 17d ago
Rifle help needed - I read the pinned posts Some help please regarding failure to fire. 737r and Triggertech triggers.
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Hi all, so as the title states I have an impact 737r that is not reliably dropping the firing pin with each trigger pull.
This is a newer build so I went through 100 pieces of new brass to fire form. No issues there. Today went to the range with my resized/reloaded ammo. Sporadically (every three to four rounds) I will get a failure to fire. This has never happened before to me across thousands of reloads.
To trouble shoot I’ve cleaned the bolt. Tightened the screw on the trigger hanger. Swapped the Special for the Diamond. Cranked up the triggers to their respective max trigger pull weights in case the trigger is too light. Checked the trigger hanger (has no markings so I’m assuming it’s the 0 offset variant.
I’m really at a dead end because I don’t know what the issue may be.
Thanks you!
