Pump action magazine shotgun

[TheHolyLancer]

I came across

https://www.ironhorsefirearms.com/product-page/sentry-12-tactical-shotgun

and I am wondering what is the legality of these?

Namely, it is pump action but boxed mag. From the flow it seems to be okay?

[edgerly779]

Looks legal to me but like ad states contact them and they will advse if ca approved for shipping/selling in state.

[Mute]

It's a pump action so it's fine. Just can't have magazines larger than 10 round capacity.