FAB Defense Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal FXFRBS

FAB Defense FXFRBS UPC 7290105943378 | Folding Front Rear BUIS AR-15 Low Profile Dual Aperture FAB Defense: FXFRBS Back-Up Sights – FAB Defense Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal FXFRBS featuring UPC 7290105943378. Sentinel sight – FAB Defense FXFRBS folding front and rear back-up iron sights AR-15 M16 M4 low profile dual aperture rear sight black polymer metal construction mil-spec height finger adjustable positive lock deployment optics ready rail mount tactical backup premium reliability value. FAB Defense FXFRBS field tested trusted Front/Rear Folding versatile premium reliable sentinel sight. Key Features of FAB Defense FXFRBS Folding Front Rear Backup Sights AR-15 M4 Low Profile Dual Aperture Black Polymer Metal Mil-Spec Adjustable Lock Optics Ready Tactical Premium Value FAB Defense Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal FXFRBS Field Tested Sights Versatile FAB Reliable Premium Sentinel Sight: Sentinel sight. Trusted Sights Favorite Precise Power Performance: Folding fast. Performance Elite: Dual aperture. FXFRBS Supreme: Low pro. Aperture Ace: Rear pro. Adjust Agile: Finger pro. Lock Locked: Positive pro. Backup Boss: Sights legend. Specifications - UPC 7290105943378 The End