Get the Meprolight® Advantage :
Unequaled Low Light Performance
Brightest Night Sights Available Today
Used by The Military and  Law Enforcement
All Meprolight Tru-Dot® sights are covered by a 12 year usable illumination warranty to original purchaser. 

The ML - 10222 family of sights is meant to fit the 10mm and .45 ACP pistols. These would be the G20,21,29,30,36 and 41 pistols . This set is not for the G-37 IN.45 Gap Caliber.