well my grandpa gave me a .308 that he wanted me to use this year and i know nothing about it.It is a Herters model XK3, made in yugoslavia.It is from the late 60's to late 70's i think. I think it was a nice gun, it has been glass bedded and was used for benchrest shooting.Apparently it must have been a highly accurate gun. Any of you know this gun or know anything about it, id love to learn something about it, and if it was a good gun.Im only 15 so i dont know much about these older guns.