My 260 bolt: Surgeon 591r, bartlein 26" HV (mated by bartlein), Jewell at 8oz, AI chassis with viper skins Load: 42.2 grains of H4350 in 260 lapua cases, BR2 primers, and 140 SMK Forster Match set My 260 AR10: Mega 308 matched set in nickle boron, Lilja 20" barrel, Troy battle ax, Troy 13.1"...