Originally Posted by
gaijin
My experience has not been with 1st, but LAST rd. fliers, in an autoloader/AR.
Fairly regularly when shooting to bolt lock I’ll have a rd. substantially out of the group.
I read a Seekins article that tried to explain this as a barrel harmonics issue-that barrel doesn’t vibrate/flex the same when bolt doesn’t go forward.
As far as 1st rd. fliers; as long as I charge the gun by dropping bolt with bolt release- I’ve not experienced this issue.
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