11½" length of pull single shot .22 LR with a 3# trigger, MSRP of $250? I'm thinking there are some better deals out there.
Savage has a new one called the Rascal.
Current prices are under $200 with the bigger gun auction sight listing many for $159.
There isn't much outside a Gamo or Crossman air rifle that one can buy for $159 that is going to be reliable, easy to use, accurate and have readily available ammo. For survival, I'd use one. Just not a yellow one.
Yes, way too small for adult use. If you custom fabricate an adult stock for it, that is one hella expensive single shot. (you'd also need to add a sling)
Henry mini bolt. It is very accurate with great sights, good trigger pull, weighs just over 3 pounds, very reliable.