In terms of rounds fired in a year, it's mostly semi. However, when I do take out my bolt guns (Marlin .22, Tikka T3, and hopefully soon BOHICA FAR-50), I spend about as much time with them, just a lower round count. This is because I'm generally practicing at 300m or less with the AR, and greater distances with the Tikka take more time to set up, prepare, adjust, and check the target after each shot.