Radian Weapons G1501 Guardian Optic Guard with Stealth Sights - Black Anodized Aluminum RMR Mount for Glock MOS Handguns
Radian Weapons
The Radian Weapons Guardian Optic Guard is a protective mounting solution engineered for shooters running red dot optics on Glock MOS pistols. Built from 7075 aluminum with hard anodized finish, this RMR mount combines rugged impact protection with a secure fastening system designed to keep your sight zero intact through hard use. Whether you're training at the range, carrying for self-defense, or competing, the Guardian shields your optic from the bumps and contact that can shift zero or damage glass—without compromising the clean, compact profile that makes Glock MOS platforms so appealing.
The mounting system relies on Radian's STUD-LOK threaded interface, which provides greater thread engagement and shear resistance compared to standard fasteners. That means your optic stays locked in place, even under recoil and handling. The TRU-SEAL design incorporates pre-installed O-rings on the mounting screws, creating a watertight seal that keeps moisture out of the mounting threads and prevents corrosion—critical for any optic system you plan to rely on.
If you want to keep iron sights in the picture, the Guardian accommodates optional backup sights while maintaining an unobstructed forward sight picture. For Glock shooters who've already invested in a quality red dot and want peace of mind that it'll hold zero and stay protected, this is a purpose-built solution that speaks the language of serious pistol users.
| Brand | Radian Weapons |
| Model | G1001 Guardian Optic Guard |
| Material | 7075 Aluminum, Hard Anodized |
| Finish | Black Anodized Hardcoat |
| Compatibility | Glock MOS Handguns with Trijicon RMR |
| Mounting Interface | STUD-LOK Threaded Stud/Nut |
| Sealing System | TRU-SEAL with O-Ring Seals |
Yes. The Guardian is designed specifically for Glock MOS platform pistols using Trijicon RMR red dot optics. It mounts via Glock's MOS plate pattern.
The Guardian supports optional backup sights while maintaining an unobstructed sight picture in the irons-forward position.
STUD-LOK uses a threaded stud and nut interface that provides longer thread engagement and greater hold-down power with increased shear resistance compared to conventional fasteners, resulting in a more secure and stable mount.
Yes. The TRU-SEAL system features pre-installed O-rings on the mounting screws that create a watertight seal between the optic guard and slide, preventing moisture intrusion and corrosion in the mounting threads.