Williams HK Style Picatinny Rail Folding Sight Set – Black Steel AR-15 BUIS

Upgrade your AR-15 with the Williams HK Style Picatinny Rail Folding Sight Set, a rugged and reliable backup iron sight (BUIS) solution built for serious shooters. Constructed from durable steel with a sleek blackout finish, this folding sight set is designed to mount directly to Picatinny rails, delivering rock-solid co-witness capability and fast target acquisition when you need it most.

Modeled after the proven HK sight profile, these sights fold flat when not in use, keeping your rail clear for optics or accessories without sacrificing your ability to transition to irons in an instant. Whether you’re running a red dot, scope, or magnifier as your primary optic, the Williams HK Style BUIS set gives you confidence-inspiring redundancy built to withstand hard use in the field or on the range.

Key Features:
• HK-style folding front and rear sight set
• Picatinny rail compatible
• Durable steel construction
• Blackout finish
• Compatible with AR-15 platforms
• Folds flat to clear optics and accessories
• Fast, intuitive deployment

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

Ready to strengthen your AR-15 setup? Order online at Deep Roots Rifle Co or visit our gun store in Eustis, Florida, where our knowledgeable staff can help you find the right sighting solution for your build.