I have a few that I may have in my truck like my Su. 14 Contender, RRA 223, etc., but in keeping with your $250.00 limit, I carry a couple of Handi Rifles that qualify well & offer some advantages for vehicles.
(1) You can have a decent barrel length but still have a short gun,(24"223
would be like packing a 20" bolt gun) which is nice in a Jeep, gives you
room to position/fire the rifle.
(2) This same length advantage will give you good velocities with this short gun.
(3) When you get on a County Rd./Hwy., you can unload quickly due to it
being a break open & no magazine & you can reload quickly when you get back on the Ranch Road or when ready to shoot.
(4) Esp. with the syn. you don't have to worry about scarring it up or you can just camo paint the hardwood stock, vehichle guns get alot of scars
but we are not talking about a Wea. Mk V here.
(5) Crossbar safety is a safe design, we don't need a loaded gun in the vehicle, but if you forget, it is more forgiving.
(6) If it is stolen while in town, it won't be like losing a 40XB.
(7) Now you can spend more for a Scope.
(

YOU CAN HUMILIATE YOU FRIENDS BY OUTSHOOTING THEM WITH THEIR HIGH DOLLAR RIFLES IF YOU GET A GOOD ONE AND LEARN IT'S
PERSONALITY/QUIRKS!!!