Set: FAB Defense FRBS Black Rear and Front Sight for Picatinny Rail
Introducing the versatile FAB Defense FRBS sight set in black, designed for quick and precise aiming on 1913 MIL-STD Picatinny rails (M4/AR-15/M16). This kit combines the folding low-profile FAB RBS rear sight and the folding low-profile FAB FBS front sight, creating an optical tunnel that significantly increases aiming speed and shooting accuracy.
Kit Contents
- Folding low-profile FAB RBS rear sight
- Folding low-profile FAB FBS front sight
- Hex key (included)
Features and Benefits
- Dual aperture rear sight: features two apertures — one with a 3mm diameter for quick aiming and effective shooting in low-light conditions, the other with a 1.5mm diameter for more precise aiming.
- Ergonomic front sight housing: the two-wing shape converging at the top helps easily center the target in combination with any rear sight.
- Instant aperture selection by the shooter without additional tools.
- The set can be used as a primary or backup sight.
- When folded, the rear and front sights have a low profile: inconspicuous, do not snag on gear, and do not rattle.
- Instant installation mechanism with a spring-loaded detent — the robust design will not break or deform spontaneously.
- Tool-free front sight height adjustment ensures quick adaptation to the shooter's needs.
- Materials: impact-resistant fiberglass-reinforced plastic and metal — a reliable combination of durability and lightness.
- Compatibility with 1913 standard Picatinny (Weaver/Picatinny) rails — suitable for AR-15/M4/M16 and related platforms.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | FAB Defense |
| Package Contents | Hex key; Rear sight; Front sight; |
| Color | Black |
| Material | Metal; Polymer |
| Mounting Base | Weaver/Picatinny |
| Weight, g | 55 |
| Width, mm | 32 |
| Height, mm | 14 - 42 |
| Overall Length, mm | 30 - 52 |
| Weapon Attachment | Permanent |
| Type | Diopter |
| Format | Set |
| Model | FRBS |
| Country of Manufacture | Israel |
The FAB Defense FRBS set is ideal for shooters who need a reliable, compact, and fast-acting optical aiming module. Thanks to the ability to quickly switch between apertures, a low profile when folded, and a robust detent, the set withstands field use and maintains stable settings. The use of impact-resistant reinforced plastic along with metal elements provides a balance between weight and durability.
Product category: Training and Simulation Weapons > Weapon Tuning > Front and Rear Sights.
Other products in this category here Front and Rear Sights
There are no reviews for this product, be the first to leave your review.
No questions about this product, be the first and ask your question.