Description

Upgrade your rifle with the FAB Defense FBS Front Backup Sight for AR15. This advanced, low-profile sight is designed for durability and precision. Whether you’re using it as a primary or secondary sight, it enhances your shooting accuracy. It’s compatible with all 1913 Picatinny rails, making it ideal for M4, AR-15, and M-16 platforms. For the ultimate optical advantage, pair it with the FAB Defense® RBS Rear Back-up Sight. Together, they create a precise optical tunnel for faster target acquisition. The FBS sight’s elevation can be adjusted quickly without tools, saving you time in critical moments.

Crafted from high-grade polymer and metal, it offers exceptional strength and reliability. The ergonomic design includes an angel-wing-shaped front shroud, which helps center your aim. Its low folded profile prevents snagging on gear, webbing, or brush. The instant spring-locked deployment system ensures it won’t slip, break, or deform under pressure. Available in black, olive drab green, and desert tan, this sight blends seamlessly with your rifle.

Complete a set with the RBS Rear Backup Sight from FAB Defense.

FBS Front Backup Sight for AR15 – Features:

• Compatible with all 1913 Picatinny rails.
• Suitable for use on AR-15, M4, and M-16 platforms.
• Functions as a primary or backup sight.
• Angel-wing-shaped shroud for faster aiming.
• Low-profile design to prevent snagging.
• Spring-locked mechanism for quick deployment.
• No tools needed for rapid elevation adjustments.
• Made of durable polymer and metal.
• Available in three colors: black, olive drab green, and desert tan.

Compatibility:

• All 1913 Picatinny rails

To view the full FAB Defense catalog, click here.