This is what I use.
www.cabelas.com
I hang on the out side of my P1k5 mid panel window in the winter or cross ways in the bed. Also doubles as a carrying case in my truck.
Can’t stand the overhead mounts...they only have limited value if you are by your self. Other wise someone’s getting a barrel to the face. Not to mention they get all dusty and beat on.
The floor mounts are worthless if you have mid seat riders....they will mess a kids face fast.
just my opinion from owning all the styles and ultimately tossing them.