All Tru-Dot® sights are covered by a 12 years usable illumination warranty to original purchaser.
The ML - 10224 family of sights is meant for use on the 9mm,.357 Sig,.40 S&W and .45 GAP caliber pistols.these would be the G17,19,22,23,31,32,33,34,35,37,38 and 39 Gap Caliber.
