internal vs external tiedowns

with outfitter and four wheel camper i don't think you have the option of frame mounting.bolting the camper to the truck bed you make the bed and camper one piece.i would think its as strong if not more so if you use a big backing plate and i bolt.plus you don't have to deal with turn buckles because they are inside the box,but its also a pain to unbolt if you want to drop the camper for a few days.if you swing up the jacks like i do you can get into some really out of the way spots without worrying about ripping off a jack.plus the camper has a low profile and you wont get much side to side rocking anyway.you will have to be careful of the i bolt when you load the camper though.