If you are look for the best lightweight, tactical barrel for your 10/22, look no further! This Tactical Solutions SB-X barrel gives you all the looks and advantages of an SBR without the paperwork. Bore length is 12.25” but an overall length of 16.5” due to the permanently attached shroud to house your suppressor. It is threaded in ½” x 28. It will greatly improve the accuracy of your rifle and keep it nice and compact.