FAB Defense FX-FBS Front Back-Up Sight AR-15/M4 Low Profile BlackFrom $32.005 dealersCompare prices for FAB Defense FX-FBS Front Back-Up Sight AR-15/M4 Low Profile Black
FAB Defense FX-FRBSOSB Offset Flip-Up Sights Set Black AR-15From $75.003 dealersCompare prices for FAB Defense FX-FRBSOSB Offset Flip-Up Sights Set Black AR-15
FAB DEFENSE FRBS Offset Rifle Sights Kit Black Left-HandFrom $86.003 dealersCompare prices for FAB DEFENSE FRBS Offset Rifle Sights Kit Black Left-Hand
FAB Defense FRBS Offset Folding Rifle Sights Kit Tan Picatinny RailFrom $86.303 dealersCompare prices for FAB Defense FRBS Offset Folding Rifle Sights Kit Tan Picatinny Rail
FAB Defense FXRBS Rear Back-Up Sight AR-15 Dual Aperture BlackFrom $47.002 dealersCompare prices for FAB Defense FXRBS Rear Back-Up Sight AR-15 Dual Aperture Black
FAB DEFENSE FRBS Folding Backup Sights Kit Tan for Picatinny RailFrom $86.302 dealersCompare prices for FAB DEFENSE FRBS Folding Backup Sights Kit Tan for Picatinny Rail
