Originally Posted by solefald
Looks like I have to send my Mossberg 930 in. It's been misfiring like crazy. 2-3 shells on each round of trap. I first thought it was my Estate ammo, but it still does the same thing with Federal, Winchester and Remington. And now a new problem - trigger clicks but the hammer does not drop.
Read a bunch of forums and everyone is saying - gun issue caused by excessive oil and gunk build up. A little far fetched for a new gun, but I decided to take the trigger assembly and bolt carrier group apart and see wtf.
I'm not a gunsmith by any means, but holy crap. That shit looks jacked! Just emailed pictures Mossberg support to see what they say.
Off-center hammer wear.
Wow must have been a bad apple. Should have been caught by QC.
I myself just cleaned mine and looked much better than that.
Note to self about over oiling.
Let us know how yours goes.
Most recent shot of mine (using the butt-saddle since it was free until I order a Mesa Side Saddle):