Meprolight Glock Tru-Dot Night Sight for ML10222, ML10224 & ML10226. Front sight only Front sight only Unequaled low light performance Brightest night sights available Used by military & law enforcement All Tru-Dot sights are covered by a 12 year usable illumination warranty to original purchaser Get the Meprolight Advantage Unequaled Low Light Performance Brightest Night Sights Available Today Used by Military and Law Enforcement