Luth-AR A2 Index Screw Black AR-15 Rear Sight Part

Luth-AR A2 Index Screw Black. Specifications for Luth-AR A2 Index Screw: Manufacturer: Luth-AR Gun Make: AR Platform Gun Model: AR-15 Sight Position: Rear Front Sight Color: REAR SIGHT ONLY Rear Sight Color: Black Country of Origin: USA Gun Type: Rifle Color: Black Package Contents: Luth-AR A2 Index Screw What firearm models does the manufacturer say Luth-AR A2 Index Screw is compatible with? The manufacturer suggests that Luth-AR A2 Index Screw is compatible with AR-15Luth-AR UR-32: A2 Index Screw Black