Quick Detach Swivels - 1461-2 W/1'''' Loops Fits Ruger Model 44 Magnum Carbine

Split band clamps to magazine tube or barrel. Sets to fit Marlin lever actions and many shotguns. Includes 1" Super Swivels. Wood screw rear base also provided. Includes 1" Super Swivels. 1071-2 fits .420"-.470" dia. 1051-2 fits .540"-.590" dia. Mfg: Uncle Mikes SPECS: Before deciding which of the barrel, magazine tube or ferrule bands to use, you must first know the diameter of your barrel. Measure the barrel at the point of installation (usually 13"-17" forward of the trigger or 3"-4" ahead of the magazine or stock). All are Style A