TSA RD-87 Green Dot Sight Direct Fit GLOCK MOS Shake Awake 3 MOA

  

TSA® RD-87 Green Dot Reflex Sight - Direct Fit GLOCK® MOS - 3 MOA Green Dot - Shake Awake - Side Battery Tray. The TSA® RD-87 is a full-size green dot reflex sight engineered for direct mounting on most standard and large-frame GLOCK® MOS pistols.

Unlike optics that require adapter plates, the RD-87 uses a true direct-fit GLOCK® MOS mounting interface, providing a lower mounting height, streamlined installation, and simplified optic setup. The crisp 3 MOA green dot is designed for fast target acquisition, enhanced daylight visibility, and precise aiming for range use, competition, defensive applications, and fast target transitions.

The RD-87 features Shake Awake motion activation, automatically powering down during inactivity and instantly reactivating when movement is detected. A convenient side-loading CR1632 battery tray allows battery replacement without removing the optic from the slide, helping maintain zero and reducing unnecessary re-sighting. Built from 7075-T6 aircraft-grade aluminum with a Type III hardcoat anodized finish, the RD-87 is designed for serious use and demanding environments. Direct-Fit GLOCK® MOS: No adapter plate required.

3 MOA Green Dot: Crisp aiming point for fast acquisition. Shake Awake Technology: Motion-activated illumination system. Side-Loading Battery Tray: Replace CR1632 battery without removing optic. Maintains Zero: No re-sighting after battery replacement. Large 22x17mm Viewing Window: Faster sight picture and improved tracking.

7075-T6 Aluminum: Aircraft-grade housing construction. Type III Hardcoat Finish: Enhanced durability and wear resistance. IPX7 Waterproof: Weather-ready optic protection.

Fog Resistant: Clear performance in changing conditions. 3000G Shock Resistant: Built for demanding use. Low Mounting Height: Direct MOS interface design. TSA® RD-87 Green Dot Reflex Sight?? Optic Type: Open Reflex Green Dot Sight. Reticle: 3 MOA Green Dot. Mounting Interface: Direct-Fit GLOCK® MOS. Viewing Window: 22mm x 17mm. Housing Material: 7075-T6 Aircraft-Grade Aluminum. Finish: Type III Hardcoat Anodized. Technology: Shake Awake Motion Activation.

Direct Fit: Most standard and large-frame GLOCK® MOS pistols Designed For: GLOCK® MOS optic cuts where a direct-mount optic is preferred No Adapter Plate Required: The RD-87 is designed to mount directly to compatible MOS slides for a lower mounting height and cleaner setup. GLOCK® 47 MOS Important: Always verify your slide cut, screw fitment, and optic interface before installation. Direct-Fit GLOCK® MOS mounting system?? Use proper screw length and torque for your slide?? Professional gunsmith installation recommended if unsure.

This product is an accessory item and is not a controlled firearm component. GLOCK®, MOS, Holosun®, Trijicon®, Leupold®, Vortex®, Sig Sauer®, Springfield Armory®, Smith & Wesson®, Walther®, CZ®, Canik®, and all related names are trademarks or registered trademarks of their respective owners. This listing is for an aftermarket optic product.

No affiliation or endorsement is implied. Trademarks are referenced strictly for compatibility and fitment description only. The Southern Armorer LLC develops innovative optics-ready sighting systems, red dot optics, adapter plates, and mounting solutions engineered for real-world performance. Get the right fit - the first time.

EXPLORE MORE IN OUR STORE! Looking for more optics, adapter plates, glow sights, and mounting hardware?