JE Machine Tech Flip-Up Offset Polymer BUIS Set – Black | AR-15 45° Backup Iron Sights

Stay mission-ready with the JE Machine Tech Flip-Up Front and Rear Offset Polymer Sight Set in black — an affordable, American-made backup iron sight (BUIS) solution designed for AR-15 platforms. Engineered at a 45-degree offset, these sights allow you to quickly transition from your primary optic to iron sights without removing or repositioning your scope, red dot, or magnifier. The low-profile flip-up design keeps your sighting system out of the way until you need it most, making this set ideal for tactical use, competitive shooting, and emergency backup applications.

Constructed from durable polymer and finished in matte black, this sight set mounts securely to any standard Picatinny rail. At just $19.99, it delivers reliable performance at a price that won’t break the bank. Made in the USA.

Please note: This product cannot be shipped directly to California.

Order online today or stop by Deep Roots Rifle Co in Eustis, Florida to pick one up in person. Our knowledgeable staff is always on hand to help you find the right accessories for your build.