Meprolight for Glock Tru-Dot® Night Sight for Glock 9mm, .357 Sig, .45 S&W . 45 GAP Set - Unequaled Low Light Performance - Brightest Night Sights Available Today - Used by Military & Law Enforcement - 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. Manufacturer: Meprolight MFG Number: ML10224SUPY UPC: 840103157177

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