I have a Ruger 77/17, which is a beautiful rifle, but not very accurate compared to others. So, I have now added a new trigger, and even a new Shilen barrel, and first testing shows no improvement over the stock rifle. With three different brands of ammo at best it only shoots 1.5 inches off a stable rest. Was thinking about bedding the action and perhaps shimming the bolt (no clue how to do the latter). Any other ideas-, but with all this work I was hoping for better.