Shooter Posted February 12, 2006 Report Share Posted February 12, 2006 I noticed that all of the 28 bolts I have seen have a hole about .1 dia. on top of the bolt "nose" about 5/16 from the end of the bolt. Does this hole have a purpose? Was it needed only for alignment during manufacturing? Has anyone observed a bolt without this hole? Thanks, "Shooter" Link to comment Share on other sites More sharing options...
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