I bought a 3.5" 11-87 about 1.5-2yrs ago,it only had an issue one time early in it's duck huntin career,failure to eject, but the problem was a split O-Ring, and me being rather unfamiliar with rem auto's, or any auto for that matter, i only got into auto's about 2 yrs ago, i currently own a 391 as well.
The Factory O-Ring that came with the gun seemed rather soft, and failed fairly soon.
I bought a couple replacement O-Rings from sportsmans warehouse, these seemed much tougher than the one that split, and i've had the same one in for over a year now with zero signs of wear even after many disassemblies for cleaning.
Aside from that "very minor" issue that was rectified for less than $5, the gun has performed flawlessly.
It will cycle everything i throw in it, every brand of 3.5" i can think of has been thru it, including many reloads.
I bought the barrel seal activator thing that's supposed to help it cycle 2 3/4" target loads, well...... It doesn't need it.
It'll cycle even 2 3/4 dram target loads all day long without the extra seal thing.
It hucks most hulls about 15-20 feet :shock:
It is a fabulous gun.I've shot many target loads, 2 3/4" huntin loads, 3" steel loads,3" hevi shot,3.5" steel,all without one hickup.
Sure i've heard of lemon ones, perhaps a lot of the naysaying is the lemon(s) behind the stock, and/or neglect, or lack of off the shelf cleaning/lubing, etc.
I've been tickled pink with mine.
Oh there was one other minor issue i forgot.
The release button thing below the shell lifter wouldn't release the bolt when out at the trap range with it about a year ago, it felt like it wasn't catchin on what it was supposed to be catchin on, but slippin off, so i took a flashlight and saw the culprit, it's a little spring steel sheet metal tab thing that wasn't quite hittin what it was supposed to.
Well, you can ***** about this minor issue, or deal with it.
I took the trigger ***'y. out, bent the little spring steel tab over,
it took quite a bit of pressure to bend it any, spring type steel doesn't want to bend real easy, but i got er bent over bit, and haven't had one lick of problem since, you just have to be slightly smarter than the gun itself, some are not and just complain.