Radian Guardian+Six Optic Guard & Back-Up Sights – Glock MOS

Description

The Radian Guardian+Six combines a protective optic mounting plate with integrated low-profile back-up iron sights for Glock MOS pistols using the Holosun 407/507 footprint. The Guardian plate secures optics with a threaded stud/nut system and O-ring sealing to reduce exposure of mounting threads to moisture. SIX back-up sights remain low and unobtrusive until deployed, providing a forward iron sight picture when needed.

Key Specifications

• The construction uses 7075 aluminum (Type III hard anodized) for the guard and plate.
• The finish is black Type III hard anodized.
• Designed to fit Glock MOS slides.
• Compatible with Holosun 407/507 (507C) footprint.
• Mounts to the slide using a STUD-LOK threaded stud and self-locking nut interface.
• Includes TRU-SEAL O-rings on the mounting screws for watertight sealing to the slide.
• Features SIX low-profile back-up iron sights that provide an unobstructed irons-forward sight picture.
• Fasteners are custom machined stainless steel with oversized Torx sockets.
• Includes mounting hardware (plate screws, O-rings, STUD-LOK studs, and self-locking sleeve nuts).

Built for durability and practical redundancy, the Guardian+Six gives Glock MOS owners a robust mounting platform for compatible Holosun optics while retaining discreet, reliable back-up sights. Its sealed mounting interface and heavy-duty fasteners help protect threads and maintain optic retention under normal duty and everyday carry conditions.