Are the threads on the end of the 10FCP-K barrel concentric to the bore for suppressor use? Savage Moderator April 11, 2013 16:51 Follow Yes, all of our factory barrels are manufactured to ensure the threads are concentric to the bore. Related articles What is the thread size of the muzzle brake on the 10FCP-K? Are the stocks on the 110 and 111 interchangeable? Are Savage actions control-round feed or push feed? How do I clean the muzzlebrake? Does the A17 action stay open after the last shot?