SKU: DD19-064-11002
UPC: 852548002110
The Daniel Defense A1.5 Fixed Rear Sight is a streamlined backup iron sight designed for operators running modern reflex optics on AR-platform rifles. This lightweight fixed rear sight combines proven A1-style sight geometry with a compact profile that doesn't interfere with charging handle manipulation on M4-type upper receivers, making it an ideal secondary aiming solution when your primary optic fails.
Constructed with a one-piece machined design, this sight mounts directly to any military-specification flattop upper receiver using a slotted fastener threaded into a self-locking steel insert. This design eliminates wobble and maintains zero while keeping installation straightforward—no special tools or gunsmithing required. Weighing just 0.19 pounds, it contributes negligible mass while providing essential backup functionality.
This rear sight is suitable for various applications, including patrol rifles, entry weapons, and training platforms where redundant aiming capability is essential. Law enforcement and military operators frequently pair this sight with red dots, ACOGs, or LPVOs to maintain an emergency aiming reference. It's also popular among civilian shooters looking for a reliable sight option for their carbines.
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