FAB Defense FXRBS Rear Back-Up Sight AR-15 M4 M16 Dual Aperture Black
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FAB Defense FXRBS Rear Back-Up Sight - Dual Aperture, Low Profile, Spring-Locked Deployment, Black
The FAB Defense FXRBS Rear Back-Up Sight is a robust and versatile sight designed for AR-15, M16, and M4 platforms. Its low-profile design ensures it remains inconspicuous while providing quick target acquisition and accurate aiming. Featuring dual apertures for varying eye relief and an ergonomic design, this sight is perfect for tactical applications. Easily mounted on any 1913 Picatinny rail, it is built from high-grade polymer and metal for maximum durability.
Specs:
Brand: FAB DefenseModel: FXRBS
Material: High-Grade Polymer and Metal
Mounting: 1913 Picatinny Rail
Apertures: 3mm and 1.5mm
Deployment: Instant Spring-Locked
Windage Adjustment: Tool-Free
Color: Black
UPC: 7290105941992
Technical Specifications
| Weight | 0.12 oz |
|---|---|
| Overall Length | 4.60" |
| Sights | Rear flip up sight |
| Manufacturer | FAB Defense |
| Model | fx-rbs |
| SKU | Ch392867 |
| UPC | 7290105941992 |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.
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