Fab Defense AR Flip-up Sights Front and Rear Black
$68.12
The Fab Defense RBS flip-up sights provide a durable, low-profile solution for your AR-15. Dual aperture rear sight offers quick target acquisition and enhanced accuracy.
9 in stock
The RBS is an advanced dual aperture durable and low-profile auxiliary rear sight. It can be used with any front sight and was designed for more accurate aiming and faster target acquisition. Windage is easily and quickly adjusted without tools. RBS is readily mounted on any 1913 Picatinny rail making it ideal for use on M4 / AR-15 / M-16 platforms and on the FAB Defense K.P.O.S.
Features:
- Can be used as a primary or back-up sight
- Ergonomic angel-wing-shaped front shroud helps center the image with any rear sight but when used with a matching FAB Defense RBS Rear Back-up Sight it creates a precise optical tunnel that ensures more accurate aiming and faster target acquisition
- Low folded profile is smooth and inconspicuous and will not snag on gear webbing or brush
- Instant spring-locked deployment mechanism will not slip break or deform
- No tools needed for easy rapid elevation adjustments with positive detent locking
- Made of extremely durable high-grade polymer and metal
| Weight | 0.225 lbs |
|---|---|
| Dimensions | 9.000 × 3.550 × 1.250 in |
| Manufacturer | FAB DEFENSE INC. |
| Finish | Black |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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