USED Troy Offset Deployable Front and Rear Sight Flat Dark Earth SSIG-45S-HRFT-00. Set at a 45-degree angle you can neatly fold these iron sights down on either side of the rifle you set them up on. These sights are only designed to work on same-plane rail systems so they won't work with a railed gas block that is offset from the receiver. Specifications for Troy Offset Deployable Iron Sight: Manufacturer: Troy Color: Flat Dark Earth Sight Position: Front and Rear Deployable: Yes Fabric/Material: Stainless Steel Hardened Aircraft Aluminum Gun Make: AR Platform Front Sight Color: FDE Rear Sight Color: FDE Front Post Shape: Post Illumination Type: Non-Illuminated Illumination Color: None Gun Type: Rifle Hand: Ambidextrous Sight Mounting Orientation: Offset Additional Features: Dual Aperture Included Accessories: Standard Mount Type: Picatinny Front Material: Aluminum Finish: Mil-Spec HardCoat Anodized Country of Origin: USA Features of Troy HK 45 Degree Offset Folding Front And Round Rear Battle Sights: Easy to Install 45-Degree Offset Works With Red Dot Sights Rifle Scopes and Magnifiers Folds Neatly on Either Side Ambidextrous Mounting Package Contents: Troy HK 45 Degree Offset Folding Front And Round Rear Battle Sights The Troy 45 Degree Offset Folding BattleSights For HK Front And Round Rear Flat Dark Earth SSIG-45S-HRFT00 is a quality addition to the Troy Industries lineup. For more great deals on AR 15 Parts by Troy Industries please browse our Troy Gun Parts page. Troy SSIG-45S-HRFT-00: Offset Deployable Front and Rear Sight Flat Dark Earth