I have a G2 Carbine w/23" Custom Shop barrels in both 204 and 17hmr. Both are topped w/Leupolds and are extremely accurate. The 23" 204 is my go-to varmint gun for walking and daytime hunting. It puts 40gr factory Hornady loads into .3-.4" at 100yds w/regularity from the bench. Shoots anything you feed it into ragged holes. Don't know if I just got lucky or if everyone has this kinda luck w/the Custom Shop barrels but mine are both crazy accurate.