Bobster
.30-06
Jmm14534, I've just had the 590R a couple days and still just feeling it out.
I want to thank you for adding to this thread. MO is not the most active gun forum out there but there still a number of people that stop by on a regular basis.
There is a term I use instead of "breaking-in" a shotgun and that is "easing-in". Meaning, I'll take it down and knock the sharp edges off the stampings like maybe the slide struts, etc. Not the sear or extractors or anything like that. Maybe that is unnecessary nowadays, but if you do take it down, take some pics, plz.
BTW, the following pic is what I see when someone says "Mossberg 590A1"
