Thanks for posting this...
How has his gun rights record been since becoming governor?
Here is the answer
"As governor, by contrast, Kasich’s record has been unambiguous: He has not vetoed a single pro-gun bill passed by the Republican-dominated general assembly."
But as the article states, it is not all rosy.
"In 1993, following a different mass shooting, Kasich saw the issue another way. After a man used an automatic pistol to fatally shoot eight people at a San Francisco law firm, he was one of 215 House members to vote for a ban on assault weapons that became law in 1994. It was that vote that earned Kasich the failing NRA grade. "
Trump has no voting record. Kasich does.
I'll leave it at that....