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Geissele
Overview
The Geissele Automatics BUIS Folding Front Sight in FDE is a reliable and durable sight that offers a folding design for streamlined storage and deployment. With a height of 1.47 inches, this front sight provides a robust aiming solution without adding significant bulk to your build. Commonly found in tactical and competition setups, this sight is ideal for builders looking to maintain a low profile while ensuring quick target acquisition.
Geissele Automatics BUIS Folding Front Sight Ddc ranked #15 of the 33 front sights builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #28 of the 66 front sights builders have added.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $109.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every front sight by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Front Sight Guide →The part most often added in each category by the builds that include this one

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