MGM Switchview 1615SV Burris XTR Tactical Series Scope Magnification Lever Provides quick and easy ability to change scope's magnification Made of 6061/T-6 aluminum and CNC cut for precision fit Able to change magnification in less than three seconds Made in flat black to blend with most scopes Fits Burris XTR fits the 1-4x24, 1.5-6x40, 3-12x50 and 6-24x50 models as well as all XTR scopes and the Bushnell Banner wide angle 3-9