Luth-AR A1 Front Sight Completion Kit Round Sight Post. Specifications for Luth-AR A1 Front Sight Completion Kit: Manufacturer: Luth-AR Sight Position: Front Gun Model: AR-15 Gun Make: AR Platform Rear Sight Color: No Rear Sight Illumination Type: Non-Illuminated Gun Type: Rifle Illumination Color: None Package Contents: Luth-AR A1 Front Sight Completion Kit A1 Round Sight Post FS-02 Front Sight Spring FS-04 Front Sight Detent FS-03 Swivel BL-14 Rivet BL-15 What firearm models does the manufacturer say Luth-AR A1 Front Sight Completion Kit is compatible with? The manufacturer suggests that Luth-AR A1 Front Sight Completion Kit is compatible with AR-15Luth-AR FSCK-A1: A1 Front Sight Completion Kit Round Sight Post