Sight - Polymer -Fixed 6.1mm Rear - Slim

Glock OEM Black Night Sights 6.5mm

Hiviz LiteWave H3 Front/Rear 3-Dot Sight Set for Glock 9/40/357 Pistols - GLN325

TruGlo Brite-Site Fiber Optic Pro Front/Rear High Sight Set for Glock 17/17L/19 Pistols - TG132G2

TruGlo Brite-Site Fiber Optic Pro Front/Rear Low Sight Set for Glock 17/17L/19 Pistols - TG132G1

Hiviz LiteWave Rear Interchangeable Sight for Glock 9mm Luger, 40 S&W Pistols - GLLW15

Hiviz LiteWave H3 Front/Rear Sight Set for Glock 9/40/357 Pistols - GLN525

Wilson Combat Sight Rear Adjustable