--- product_id: 700743101 title: "Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life" brand: "triton" price: "$155.63" currency: USD in_stock: true reviews_count: 8 category: "Triton" url: https://www.desertcart.us/products/700743101-triton-nautilus-3-moa-407k-507k-footprint-modified-rmsc-no store_origin: US region: United States of America --- # 3 MOA precision red dot 50K hour battery life 6061-T6 aircraft aluminum build Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life **Brand:** triton **Price:** $155.63 **Availability:** ✅ In Stock ## Summary > 🎯 Lock on. Stay ready. Dominate every shot with Triton Nautilus. ## Quick Answers - **What is this?** Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life by triton - **How much does it cost?** $155.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/700743101-triton-nautilus-3-moa-407k-507k-footprint-modified-rmsc-no) ## Best For - triton enthusiasts ## Why This Product - Trusted triton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Activation:** Shake Awake tech powers up your optic the moment you move—never miss a shot. - • **Pinpoint Precision:** 3 MOA red dot ensures rapid target acquisition with laser-sharp accuracy. - • **Rugged Reliability:** Crafted from aircraft-grade aluminum and recoil tested for battlefield toughness. - • **Unmatched Endurance:** 50,000 hours of uninterrupted power means your sight is always mission-ready. - • **Seamless Compatibility:** Fits a wide range of pistols with 407K & 507K footprints, engineered for versatility. ## Overview The Triton Nautilus 3 MOA is a parallax-free micro red dot sight designed for professional shooters seeking durability and precision. Featuring a 50,000-hour battery life, Shake Awake motion activation, and a rugged 6061-T6 aluminum body, it offers superior clarity and reliability. Compatible with multiple pistol footprints (407K, 507K), it delivers fast target acquisition and lifetime warranty-backed performance. ## Description Product description What is the footprint of this red dot? This Nautilus features a K-series 407K/507K footprint. What is the footprint of this red dot? This Nautilus features a K-series 407K/507K footprint. How do I know if I have an Shield RMSc or K-Series 407K/507K footprint? The primary difference between the two is that the RMSc features 4 recoil lugs while the 407K/507K uses only two which is why all RMSc red dots fits on K-series but not the other way around. How do I know if I have an Shield RMSc or K-Series 407K/507K footprint? The primary difference between the two is that the RMSc features 4 recoil lugs while the 407K/507K uses only two which is why all RMSc red dots fits on K-series but not the other way around. Which model work straight out of the box with no mods/plates? Bul Armory SAS II Ultralight, SW M&P 5.7, Equalizer, Sig P322, 365X/XL/X‑Macro/365‑380, Canik TP9 Elite SC, Mossberg 940 Tactical, Taurus TX22 Compact, GX4, GX4 XL T.O.R.O, Ruger Max‑9, Shadow Systems CR920, PSA 5.7 Rock, PSA Micro Dagger Which model work straight out of the box with no mods/plates? Bul Armory SAS II Ultralight, SW M&P 5.7, Equalizer, Sig P322, 365X/XL/X‑Macro/365‑380, Canik TP9 Elite SC, Mossberg 940 Tactical, Taurus TX22 Compact, GX4, GX4 XL T.O.R.O, Ruger Max‑9, Shadow Systems CR920, PSA 5.7 Rock, PSA Micro Dagger What do I need to get this to work with my current RMSc setup? You'll only need an adapter plate for get this working. What do I need to get this to work with my current RMSc setup? You'll only need an adapter plate for get this working. What is the size of the dot? This model features a 3 MOA dot. What is the size of the dot? This model features a 3 MOA dot. ## Features - Footprint Options: Available in both RMR and 407K, 507K footprints for compatibility with a wide range of pistols. This listing is for the 407K, 507K K Series Modified RMSc footprint. - Shake Awake Technology: Automatically activates the optic when motion is detected, ensuring it's always ready when you are. - Extended Battery Life: 50,000-hour battery life off a single battery, for continuous operation in the field. - Enhanced Optics: Fully multi-coated lens system provides superior clarity, light transmission, and scratch resistance for a crisp, clear sight picture in all lighting conditions. - Top-Side Battery Change (407K, 507K Footprint Only): Minimizes zero shift during battery replacement. - Durable Construction: Machined from 6061-T6 aircraft aluminum and recoil tested on each Nautilus for extreme toughness and reliability. - Comprehensive Lifetime Warranty: Guaranteed performance and backed by a no-hassle replacement policy. - The following are compatible with this K Series Modified RMSc Footprint: Bul SAS II Ultralight/SW MP 5.7, SW Equalizer, Sig P322, 365X, 365XL, 365X-Macro, 365-380/Canik TP9 Elite SC, Mossberg 940 Tactical (Shotgun), Taurus TX22 Compact, Taurus GX4, GX4 XL T.O.R.O, Ruger Max-9, Shadow Systems CR920, PSA 5.7 Rock, PSA Micro Dagger, FN Reflex MRD. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DP3M6GY5 | | Best Sellers Rank | #28,896 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #74 in Gun Sights | | Brand | Triton | | Brand Name | Triton | | Color | Black | | Compatible Devices | Handgun, Shotgun | | Customer Reviews | 4.1 out of 5 stars 243 Reviews | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Model Name | Nautilus | | Night vision | No | | Reticle Type | Dot | | UPC | 850055957435 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Triton - **Color:** Black - **Compatible Devices:** Handgun, Shotgun - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Model Name:** Nautilus - **Night vision:** No - **Number of Items:** 1 - **Number of Packs:** 1 - **Unit Count:** 1.0 Count ## Images ![Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Image 1](https://m.media-amazon.com/images/I/61KiaUxqweL.jpg) ![Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Image 2](https://m.media-amazon.com/images/I/81gRLjxhNNL.jpg) ![Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Image 3](https://m.media-amazon.com/images/I/811kQ0DO3kL.jpg) ![Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Image 4](https://m.media-amazon.com/images/I/61ZO4yb3l0L.jpg) ![Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Image 5](https://m.media-amazon.com/images/I/8149XO+SW2L.jpg) ## Questions & Answers **Q: What is the footprint of this red dot?** A: This Nautilus features a K-series 407K/507K footprint. **Q: How do I know if I have an Shield RMSc or K-Series 407K/507K footprint?** A: The primary difference between the two is that the RMSc features 4 recoil lugs while the 407K/507K uses only two which is why all RMSc red dots fits on K-series but not the other way around. **Q: Which model work straight out of the box with no mods/plates?** A: Bul Armory SAS II Ultralight, SW M&P 5.7, Equalizer, Sig P322, 365X/XL/X‑Macro/365‑380, Canik TP9 Elite SC, Mossberg 940 Tactical, Taurus TX22 Compact, GX4, GX4 XL T.O.R.O, Ruger Max‑9, Shadow Systems CR920, PSA 5.7 Rock, PSA Micro Dagger **Q: What do I need to get this to work with my current RMSc setup?** A: You'll only need an adapter plate for get this working. **Q: What is the size of the dot?** A: This model features a 3 MOA dot. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by O***R on March 22, 2026* ### ⭐⭐⭐⭐⭐ Review *by J***N on February 15, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***D on March 28, 2026* ## Frequently Bought Together - Triton Nautilus 3 MOA | 407K, 507K Footprint | Modified RMSc, NO Rear Recoil Lugs, NOT RMS Compatible | Parallax-Free Micro Red Dot Sight (MRDS) Featuring Shake Awake and 50K Hour Battery Life - Feyachi Bore Sight 9mm/12 Gauge/223 5.56mm Red/Green Laser Zeroing Boresighter with 3 Sets of Batteries - Monstrum Dovetail Red Dot Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 --- ## Why Shop on Desertcart? 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