1 Piece Smith & Wesson Base for K and L and N Frame Silver by WARNE SCOPE MOUNTSThe Maxima Multi-Sight System has a proven track record for success. Hugely popular with the Smith & Wesson K and L and N and X frame revolvers and the Maxima line also includes the Dan Wesson large frame 445 Supermag. Warne’s unique Maxima Multi-Sight Systems allow for a variety of sighting combinations. The user may choose between optics and iron sights and quick acquisition sights without the loss of zero. The Maxima MSS also permits the optical sights to be quickly removed and allowing use of the integrated factory iron sights. A shooter may have several sighting systems and ammunition types and multiple sighted-in distances for each - ready to go. Whether you’re hunting and at target practice and using separate loads or protecting yourself and your hunting handgun’s sight limitations are eliminated with the use of the Maxima Multi-Sight System.