For sale is the original barrel from a Remington 40XBR chambered in 6MM BR. This 1:14 twist barrel is 24” long in what I would describe as heavy varmint contour -- 1.234" at threads; .947" at muzzle. Barrel is chambered in 6MM BR with .266" neck. Overall exterior condition is very good with brushed satin finish. Approximately 1500 rounds fired. The barrel is drilled and tapped approx. 7” from front of action. Rifling looks good with bore light. Cannot attest to condition of chamber and throat. Barrel is stamped “.266 diam neck; 6MM BR.”
