The Burris Throw Lever provides a simple mechanical advantage for faster and easier changes in magnification on your variable riflescope. Allowing you to adjust the magnification of your scope to the ideal setting for your current engagement. Whether it’s cold and you’re wearing gloves or it’s your first time at a match and you’re palms are all sweaty because you are nervous and oops you just realized you accidentally wiped your dope off your armband (man you really should have bought a Race Dial while you were ordering the throw lever). – Fits all XTRIII XTRII and Veracity riflescopes – Large textured paddle for positive manipulation of the lever even with gloves – 6 points that engage with the magnification ring to eliminate slippage – Single 7/64 hex screw secures the lever to the scope – Durable one-piece 6061 T6 Aluminum construction