An AR is hard to beat for a truck gun. Shorty barrel with a 1-7 twist and shooting some high BC bullets, like the MK262 MOD 0 Black Hill's ammo. Work good for varmints near or far, and wouldn't break your heart being bounced around a pick up.
Shoot... Might have just talked myself into one! I hate when that happens!
Shoot... Might have just talked myself into one! I hate when that happens!