That's the two things that are an issue for accuracy in my 17. I put a new trigger in mine but wind is what can't be controlled.I bought a 17V in 2004.
They are capable of groups, but the wind and trigger make it hard.
For the most part, my 17hmr (savage 93) will shoot inside a nickle at 100 yards....and 'sometimes' inside a dime...but sometimes inside a quarter. That is...if there's no wind. I'm shocked at it's accuracy.