I've been through 2 K318i.
1st scope was leaning in the corner of the wall tent and tipped over, the internals completely came apart you couldn't see through the scope...
2nd scope I got on warranty, I had it in a padded gun case with a bunch of clothing underneath and on top of it in my jet boat gun drawer, the illumination knob came off and the gun was out more than 12"
it now sits on my 17hmr grouse gun....
will say I switched to the 4-16x42 ATACR and that scope stayed zeroed after a 7hr jetboat ride into the mountains, 10 days of sheep hunting, 7 hour jetboat ride back to the truck not even in a case just stuffed into my gun drawer in the boat, then 16hr drive in the truck, hike up another set of mountains and shot a mountain goat.