Manufacturer: Meprolight ML34301
Meprolight, Benelli Tru-Dot Sight, M1 S90 Ghost Ring Set, Green and Green.
Unequaled Low Light Performance.
Brightest Night Sights Available Today.
Used By The Military and Law Enforcement.
Rifle and Shotgun sights are coverd by a 5 year usable illumination warranty to the orginal purchaser.
Abuse, improper installation or damage will void this warrany.
The ML-34301 is for early versions of the M1S90.The easiest way to tell if this is the correct sight is to look at the rear "ghost ring" sight. If it "slides" from side to side in the doventail, then it is the correct set.