LPA SPR Adjustable Black Serrated Rear Red Fiber Front Sight Set For Ruger P85-P89 Black. Made of steel the LPA SPR Railed Gun Sight Set is built to last. The LPA SPR Adjustable Steel Sight Set is a fully adjustable weapon sight so you can zero in the front sight and have the rear sight automatically adjust according to your chosen sight alignment. Additionally the LPA SPR Sight Set is easy to install - all you need to do is remove the safety install the rear sight and adjust reinstall and lubricate the front and rear sights. Don't forget to use the included wrenches to fasten the sights to your slide. After installation use the included wrench to tighten the sights in place - the sights will not let you or the wrenches out The LPA SPR Sights are great - but you need to get them fitted to your weapon or you can do a simple slide swap. The sights will definitely improve your pistols's sighting. Specifications for LPA SPR Adjustable Fiber Optic Sight Set: Manufacturer: LPA Color: Black Front Sight Color: Red Fabric/Material: Steel Gun Type: Pistol Attachment Type: Low Profile Illumination Type: Fiber Optics Additional Features: Fully adjustable Included Accessories: Additional wrenches are included Condition: New Package Contents: LPA SPR Adjustable Fiber Optic Sight Set What firearm models does the manufacturer say LPA SPR Adjustable Fiber Optic Sight Set is compatible with? The manufacturer says that LPA SPR Adjustable Fiber Optic Sight Set is compatible with CZ 85 CZ 75 Colt 1911 Government MK IV Series 80 Springfield Armory XD Glock 25 Glock 28 Glock 35 Glock 34 Glock 22 Glock 17 Glock 21 Glock 29 Glock 27 Glock 26 Glock 32 Glock 31 Glock 23 Glock 30 Glock 20 Glock 19LPA SPR85RU7F: SPR Adjustable Black Serrated Rear Red Fiber Front Sight Set For Ruger P85-P89 Black