The FAB Defense FRBS Offset Rifle Sights Kit is a left-hand offset folding backup sight set designed to provide an alternate sighting plane for use with magnified optics. It deploys to a low-profile ready position and stows flush when not in use. Adjustments for windage and elevation are tool-free for quick field tuning.
Key Specifications
- Type: Offset folding backup sights kit intended as a secondary aiming solution for use with magnified optics.
- Handedness: Left-hand orientation.
- Compatibility: 1913 MIL-STD Picatinny rail mounting interface.
- Materials: Fiberglass reinforced polymer and metal construction for a balance of durability and weight.
- Length: 52 mm overall as specified by the manufacturer.
- Width: 32 mm as specified by the manufacturer.
- Height: 14 mm when stowed as specified by the manufacturer.
- Length deployed: 30 mm when sights are flipped into the ready position.
- Height deployed: 42 mm when sights are flipped into the ready position.
- Weight: 30 gr listed manufacturer weight.
Compact, mechanically simple, and purpose-built for users who run magnified optics, the FRBS Offset Sights provide an unobtrusive backup aiming option with reliable, tool-free adjustments. Their low profile and lightweight construction make them practical for a wide range of modern sporting and duty-style rifle applications where a quick transition to iron sights is required.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
