TSA® RD-81 2 MOA Green Dot Sight – RMR Footprint Micro Pistol Optic w/ Shake Awake + Picatinny & GLOCK® Mount
The TSA® RD-81 2 MOA Green Dot Sight is a premium-grade micro optic engineered for modern pistol builds, PCC platforms, and any firearm with a standard RMR footprint or Picatinny rail. Featuring an ultra-precise 2 MOA green reticle, advanced Shake-Awake motion activation, and a rugged aviation-grade aluminum body, the RD-81 delivers fast, confident aiming in all lighting environments.
Whether you’re mounting to a slide-cut RMR pistol, using an adapter plate, or installing on a low-profile Picatinny rail, this lightweight optic performs reliably through recoil, sweat, and weather.
TSA® RD-81 2 MOA Green Dot Sight – RMR Footprint Micro Pistol Optic w/ Shake Awake + Picatinny & GLOCK® Mount is backordered and will ship as soon as it is back in stock.
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Free Shipping & Free Returns
Free Shipping & Free Returns
FREE SHIPPINGShop now and enjoy FREE SHIPPING on all orders over $50 to all 50 states and DC.
FREE RETURNSWe want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping.
🔹 Key Features
✔ 2 MOA Green Dot – Crisp, precise aiming point with excellent daylight contrast
✔ RMR Footprint – Compatible with RMR-cut slides & optics-ready platforms
✔ Shake-Awake – Auto-off (~2 min), instant wake on motion
✔ 1000G Shockproof – Holds zero under heavy recoil
✔ Waterproof & Fogproof – O-ring sealed, nitrogen purged
✔ 12 Brightness Levels – Adjustable for daylight or low-light use
✔ 20,000 Hr Battery Life – CR2032 powered efficiency
📊 Specifications
• Dot Size: 2 MOA (Green)
• Footprint: RMR Pattern
• Brightness: 12 Levels
• Battery: CR2032 (up to 20,000 hrs)
• Activation: Motion-Sensing Shake-Awake
• Housing: Aviation-Grade Aluminum
• Shock Rating: 1000G
• Adjustment: Windage & Elevation
🔧 Compatibility
✔ Pistol Slides: RMR-cut or optics-ready (adapter may be required)
✔ Adapter Options Available, not included:
– GLOCK® MOS (1.00″ slide width)
– S&W M&P M2.0 C.O.R.E.2
– SIG SAUER Romeo1Pro-cut slides
– CZ P-10 Optics Ready
✔ Picatinny Mount Included – Fits standard 21mm rails for rifles & PCC platforms
Always verify your slide cut before ordering.
📦 What’s Included
✔ TSA® RD-81 2 MOA Green Dot
✔ GLOCK® non-MOS dovetail adapter plate
✔ 21mm Picatinny low mount
✔ Mounting screws (assorted lengths)
✔ 3 × Hex keys
✔ Battery tray tool
✔ User manual
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