LPA SPR Adjustable White Outline Sight Set For H&K 40 USP Black. This sight sits "Low Profile" and made to work with the front sight in the package. Additional wrenches are included in the package. These are LPA brand sights that come from Italy they are top quality. The rear sight is fully adjustable for elevation and windage so you may adjust it in any way to your liking to correct your pistols point of impact. The sight set is made of steel construction Not Plastic. These sights use the original dovetails/slots on the pistol slide. These are the best sights on the market today to improve your pistols sighting. Specifications for LPA SPR Adjustable Sight Set: Manufacturer: LPA Color: Black Fabric/Material: Steel Gun Type: Pistol Attachment Type: Low Profile Additional Features: Fully adjustable Included Accessories: Additional wrenches are included Condition: New Package Contents: LPA SPR Adjustable Sight Set What firearm models does the manufacturer say LPA SPR Adjustable Sight Set is compatible with? The manufacturer says that LPA SPR Adjustable Sight Set is compatible with CZ 75 Beretta 92 Brigadier CZ 85 Beretta 98 Beretta 96 Beretta 92 Beretta M9 Beretta Cougar 8000F Browning Hi-Power Vigilant Browning Hi-Power Mark III Browning Hi-Power .40 S&W Colt 1911A1 Government 5in SIG Sauer P220 SIG Sauer P226 SIG Sauer P225 SIG Sauer P228 SIG Sauer P320 SIG Sauer P229 Springfield Armory XD Colt 1911LPA SPR49HK18: SPR Adjustable White Outline Sight Set For H&K 40 USP Black