I shoot a Knight Revolution. I have it sighted in at 100yds, I actually took a buck at about 100yds during Muzzy season. See my post "Muzzy deer(story)" i shoot 100grs of 777 pellets with a 295gr Power belt Aero tip. I havent shot farther than that but Im sure it can accuratly shoot further. For the most part the modern in-line muzzys have close to center-fire accuracy.