The first thing that must be done is to have a properly equipped person scan the computer to see why its angry at you.
If you have the knowledge do a quick check of throttle peddle and throttle body for unplugged or damaged wiring.
Check for failed fuses and such.
Savage or Springfield.
a 58 calber
22 cal 224 dia bullet.
No such caliber in the S&W line.
$125-$175, depending on which model and condition.
20-200 USD or so
Value of 257 Roberts Model 722 Serial No/ 319811
Make, model, condition. We need all 3 factors.
It happens. Does not add any real value.
An air rifle could be made in that calibre. Benjamin made a model 242 and 247 in .177 and .22 calber from 1968-92 but not a model 243.
Depends on condition, condition, and condition. If a model 12 which I assume since your not saying the model it's a early 12 and not marked. From 100 - 1,500 need condition.
A caliber or caliper measurement is done on the width, not the length. 1 calber, then, would be one inch. So a 50-cal machine gun round (really 0.5 cal) is half an inch in diameter.