Troy Tritium M4 Top Mounted Deployable Front and Rear Sight Black. Constant illumination with tritium makes these AR 15 Parts from Troy Industries ideal for shooting at sunrise and sunset when most hunting happens. Troy Micro Night Sight Sets are rugged and reliable - built to withstand recoil. Troy Micro Battle-Ready Night Sights are easy to install fit solidly and make a great addition to your AR. Specifications for Troy Tritium M4 Top Mounted Deployable Iron Sight: Manufacturer: Troy Color: Black Additional Features: Dual Aperture Front/Rear Kit Sight Mounting Orientation: Top Mounted Sight Position: Front and Rear Gun Model: AR-15 Gun Make: AR Platform Front Sight Color: Black Rear Sight Color: Black Front Post Shape: Blade Deployable: Yes Fabric/Material: Stainless Steel Hardened Aircraft Aluminum Front Material: Aluminum Blade Height: 1.16 in Rear Blade Height: 1.16 in Front Blade Height: 1.16 in Illumination Type: Tritium Gun Type: Rifle Illumination Color: Green Hand: Ambidextrous Finish: Mil-Spec HardCoat Anodized Attachment Type: Picatinny Mount Type: Picatinny Country of Origin: USA Features of Troy Micro Tritium M4 Front & DOA Rear Set: Faster target acquisition with unique Di-Optic Aperture (DOA) on the rear sight which centers your eye instantly and effortlessly. Provides clearer target picture. Increases accuracy. Fold down to fit below other optics when needed. Rugged low-profile reliable and Battle Ready. Designed for firearms with top rails higher than the standard M4. For shooters who favor a sight line that's as close to the barrel as possible For raised top rail systems like the IAR the Sig Sauer 556 Pistol and Carbine POF 416 FN Scar Robinson Armament XCR Heckler & Koch 416 & 417. Tritium illumination for low light levels. Available as a set only. Limited Lifetime Warranty. Package Contents: Troy Micro Tritium M4 Front & DOA Rear Set What firearm models does the manufacturer say Troy Tritium M4 Top Mounted Deployable Iron Sight is compatible with? The manufacturer suggests that Troy Tritium M4 Top Mounted Deployable Iron Sight is compatible with AR-15Troy SSIG-MCM-STBT-01: Tritium M4 Top Mounted Deployable Front and Rear Sight Black