Absolutely terrible - XS Sight Systems Magazine Tube Detent Swage - Rem 12 ga RE-7000-1

Bought this to remove the remington dimples. Lubed everything, and it still got stuck. I was able to twist it and apply rear-ward pressure. I did manage to get it out.
Now my barrel won't go on without being tapped into place only for it to warp the tube enough for my end cap to not tread on correctly and just wants to cross thread.
I fixed the issue by filing down the dimples (from the outside) enough for my barrel to go back on with minimal force. The end cap is still 10×harder to remove, but it goes on without cross threading, and everything still functions , so i guess that's a win. Bad product DO NOT BUY unless you want to fight with it all night like i did.