Was in the duck blind this morning. Things were chugging right along until, for no apparent reason, the brand new Mossberg 500 (less than 100 rounds through it) went down. Gun go bang, action would not cycle - it remained locked closed. Hit the slide release and cycled a new round in. Bang again - no slide action. Went through this cycle 6 or 8 times and so I figured I was going to have to finish out the hunt in single shot mode. Then, again for no apparent reason, it started working again. Note: this particular shotgun has the asinine "feature" of the LPD (or whatever they call it. Basically an AccuTrigger - on a shotgun).
Can anyone point me to whatever part(s) are involved in unlocking the action post-trigger pull?
I understand there is basically an armorer's manual for the 590A1 published as a U.S. Military technical manual. A quick search before posting this came up dry. Anyone got a title for that manual, or even better, a link to a pdf?
TIA.