M&P15 sport as a trunk gun?

Local dealer has one for under $600. I’m thinking it’d be a good trunk gun that I won’t mind if it gets banged up a bit. Anyone have one? are they decent?

I’d recommend using the search button. There have been a few threads on here discussing it already.

https://www.m4carbine.net/showthread.php?t=92120

https://www.m4carbine.net/showthread.php?t=93397

https://www.m4carbine.net/showthread.php?t=86569

https://www.m4carbine.net/showthread.php?t=83136