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870 tactical models which come with mag extensions from the factory do not have mag tube dimples.
Good luck removing the dimples, OP.

if you ever want to invest in tools for the job Brownells sells a sewage tool for that very purpose, I think it's. Under 10$Thanks. I should have updated this thread when I did it but totally forgot I'd even made it.
I used the socket method to get the dimples out. A friend and I did it. It required a 16mm socket (a long one preferably), lots of gun oil, vice grips, 2 sets of hands and about an hour of time, since neither of us knew what we were doing and we decided that slow and steady was the way to go. It worked fine but I can't stress the "slow and steady" method enough. My friend wacked the socket a little too tough one time and almost got the bloody thing stuck in the magazine. It took a little elbow grease, between him pulling on the socket with the vice grips, and me pulling on the butt stock, to get it out. So just be careful and take your time, oil is your friend, be firm but don't go overboard with the hammer and you should be fine.
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if you ever want to invest in tools for the job Brownells sells a sewage tool for that very purpose, I think it's. Under 10$
if you ever want to invest in tools for the job Brownells sells a sewage tool for that very purpose, I think it's. Under 10$
" Instead, I bought the 18.5" 590A1 so I could put a 28" Mossberg 835 barrel on it.
I later realized those barrels (if you can find them) cost almost as much as a complete shotgun. "
Wait, what are we talking about here?




























