Triton Nautilus2 Micro Red Dot Sight for Pistol - RMSc 407K 507K Footprint - 3 MOA Red Dot Optic with Integrated Rear Sights - Shake Awake - 50000-Hour Battery
Condition: New
Buy Now, Pay Later
As low as
$12.83
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Tuesday, Oct 6
Recently Viewed
![VLAND Projector LED Headlights & D2H Xenon Bulbs Compatible for [Dodge Charger 2011 2012 2013 2014] with Dual Beam Lens, Sequential Turn Signals DRL Bars YAA-CHR-0288H, Set](https://m.media-amazon.com/images/I/81fmv962EjL._AC_US500_.jpg)
Features
- Built-In Backup Iron Sights: Rear iron sights are CNC-milled directly into the Nautilus2 optic housing - no bolted-on accessories, no extra parts to buy or align. If your dot washes out or the battery dies mid-string, your backup sighting system is already there, already zeroed. For concealed carry and defensive handgun use, that redundancy is not optional - it is engineered in from day one
- True RMSc Direct Mount - No Adapters Needed: The Nautilus2 uses a true RMSc/407K/507K footprint and mounts directly to RMSc-cut slides including the 43X MOS, P365, and Hellcat - no adapter plates needed for a secure, repeatable fit. Every production batch is stress-tested on a recoil-simulation rig replicating .50 BMG impulse, so your zero holds through full-caliber pistol recoil and hot handgun loads without compromise
- 10 Brightness Settings with Daylight Mode: All 10 brightness levels are tunable from low-light dawn sessions to full midday sun, with a daylight-rated maximum that keeps your 3 MOA dot crisp and visible against bright backgrounds. Shake Awake motion-activation powers the optic on the instant you draw from the holster; when holstered and idle, it sleeps to conserve power. Pair that with a 50,000-hour battery life and your CCW optic is always ready without constant battery swaps
- Rugged Concealed Carry Construction: The Nautilus2 is CNC-machined from 6061-T6 aircraft-grade aluminum for impact resistance, rated IP64 for dust ingress protection and water spray resistance, and weighs just 4.66 oz so it disappears on your slide without adding carry fatigue. Every production batch receives a batch control number and is recoil-tested on a .50 BMG impulse simulation rig before it ships - duty carry, daily CCW, and range abuse covered
- Multi-Coated Glass Lens for Any Condition: Anti-reflective and hydrophobic coatings cut glare in bright light, shed water in rain, and keep your sight picture clean from low-light dawn drills to midday range sessions. The 3 MOA reticle delivers a crisp, fast-acquisition dot sized for defensive distances without obscuring your target - purpose-built for competitive shooting, home defense, and duty optic use across any condition
Brand: Triton
Color: Black
Style: Tactical
Product Dimensions: 1.7"L x 0.8"W x 1.15"H
Sport: Airsoft, Archery, Benchrest Shooting, Hunting, Paintball
Item Weight: 3 ounces
Material: Aluminum, Glass, Mil-Spec Hard Anodization Coating
Magnification Maximum: 1 x
Magnification Minimum: 1 x
Compatible Devices: K-Series Foot Print, RMSc Footprint
Magnification Maximum: 1 x
Magnification Minimum: 1 x
Compatible Devices: K-Series Foot Print, RMSc Footprint
Mounting Type: RMSc
Aiming Scope Sight Pin Size: 0.87 mils
Thread Type: M1913
Reticle Type: Dot
Item Dimensions L x W x H: 1.7"L x 0.8"W x 1.15"H
Item Weight: 3 ounces
Item Display Weight: 4.66 ounces
Color: Black
Product Style: Tactical
Material Type: Aluminum, Glass, Mil-Spec Hard Anodization Coating
Brand Name: Triton
Sport Type: Airsoft, Archery, Benchrest Shooting, Hunting, Paintball
Model Name: Nautilus2
Manufacturer: Triton
Number of Items: 1
Unit Count: 1 Count
UPC: 850071798241
Included Components: Nautilus2 MRDS, Mounting Hardware, Cleaning Cloth, Manual
Model Number: RD-NAU-RS-2
Warranty Description: Unconditional Lifetime
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Hello again guys and gals. I’m here to give you a review of the Triton Nautilus red dot. If you read my other Triton review on the LPVO called the Ronin you know I am starting to like this product line. You also know that I was building an AR-15 chambered in 6.8 MM Remington. I bought the first optic and was so impressed with the 78$ 1-6x20 scope, I decided to buy another one. Well, I had an 800$ budget for this gun and I was well under budget because I got the gun for under 420$ on a drop shipper site and the other accessories , fore grip, flashlight ( Fenix), grip plug with storage, flip up iron sights and .sling came in at another 150$. So I was at 570$ and was pretty satisfied when the 78$ scope performed the way it did. So in total it's about 650$ in the gun at that point. I was just going to wrap it up at that point . However, my son made a passing comment that he wanted a reflex sight as a backup. So, I said what the heck, I’ll set it up that way. So, I bought the Nautilus and mounted it with a scope rail I had from some past build. Here is my experience with the Nautilus. Ruggedness. : I test everything optics when I buy it. Two basic tests: the dunk test. I dunk it in a 5 gallon bucket of water for 20 minutes to test waterproofing. Then I put it in the freezer for twenty minutes to test fogging on the optics. It passed with flying colors. But this little number got an extra test. I took it to the range with two of my buddies. Between all of us we have 68 years of experience of trigger time in the armed forces. One Marine, One Army, and one French Foreign Legion. We flogged this rifle and the optics. We put 225 rounds through the rifle. It did not lose “0”. So, this thing works. Glass: This is where manufacturers usually skimp to hit a price point. The glass is surprisingly clear and is coated. The sight is a little small because it is designed for a pistol. However, it’s supposed to be small. When you hang a sight on a scope, you don’t want it huge because big means weight and snag potential. This is especially important in CQB if you are forced to defend yourself. So- again this thing does what it's supposed to do. The glass is very clear . It’s not quite as clear as a Holosun 407 185$ or a Sig Romeo RS 149$. These were on the AR’s we brought. But it’s pretty damn good. This was something all of us mused about on this thing . How could they get this glass quality in what is essentially a budget red dot? Illumination.. The dot is of course illuminated. At first, I thought the pipper was really fuzzy but when I dialed in the illumination a couple of clicks, it pretty much cleared up. It was still a little vague but not annoyingly so. It also has the added feature of shake awake which is nice for saving battery power. Misc:: The sight comes with 4 packs of screws for mounting, a pic mount, a wrench, and polishing cloth. It did not come with an extra battery like the LPVO. It also has a top mount battery compartment. Somebody had their thinking cap on here because bottom mounts are a pin in the field. The directions, though microscopic, are readable and in English. Pretty impressive I think in a world that wants to charge you for the bolt and the nut. Wrap-up:: The Triton line is a Truglo product and manufactured in China. So, if that is not your thing, know that. However, I’ll say it again. This thing works. It’s not fancy and it's not perfect. However, it hits all the marks for someone who wants value at a reasonable price point. I hope someone from Truglos/ Triton is reading. Folks you got it right. You are going to sell a bunch of these. Heck you sold one to each of my buddies after they put it through its paces at the range Thank you for listening.
...
show more
Reviewed in the United States on May 17, 2026 by alan f dolan
Great product. Easy to zero and held after 150 rounds at the range! Clear red dot. Perfect for on my Canik TP9 Sfx. Will be buying another for my wife’s Ruger Max 9. Easy to install with the plates that come with my Canik. Red dot adjust smoothly. Would recommend for entry level builds and person defense. Help me clean my groups up at the range!!!
...
show more
Reviewed in the United States on August 24, 2026 by Reginald Ware
Great red dot would highly recommend. Fit great on my ruger max 9! Came with all different size screws to make installation a breeze! Will be buying another one for my glock 43.
Reviewed in the United States on August 1, 2026 by Spaz83
Ok Red Dot for prices. Install on .22 pistol. Some blooming during bright sunlight.
Reviewed in the United States on August 10, 2026 by Kimberly K Martinez
Had problems with my first one, arrived with dead battery and upon replacing i couldnt get the battery cap to go back on. Great customer support, very helpful, sent me a whole new unit right away. Great optic, looks good, light, and half the price of comparable red dots.
Reviewed in the United States on August 9, 2026 by Hayden
Took me a minute to sight it in but worked good. Got knocked around in my car and the zero wouldn’t hold. Not sure too many would. Contacted customer service explained what happened and they are sending me a new red dot. Not sure why people are complaining about them they are doing right by me. Customer service is great! Hopefully I can keep this one a little safer. Zeroing this one should be easier now that I know what I’m doing!
...
show more
Reviewed in the United States on July 29, 2026 by tonya burke
The Optic itself works great but the mounting hardware and customer service are the reason for the poor review. The included screws are not long enough to adequately mount the optic to my gun or any gun for that matter. It was being held on by 2 sets of threads and I didn't want to torque it and risk stripping the threads on my gun. I contacted them and got 2 responses but no new screws or even an offer of any kind or resolution after 10 whole days. So I went and bought my own screws for it at the local hardware shop, they cost 20 cents each. So the difference between a 1 star review and a 5 star review in this situation was a whopping 40 cents, but that was apparently too much for the brand to cough up.
...
show more
Reviewed in the United States on May 30, 2026 by morgan shuck
Great little red dot. Still holding zero after 300 rounds and an accidental drop. Pretty sturdy little guy. It was just as easy to mount as any other RMSc. Gotta make sure you push it all the way down before tightening the screws though.
Reviewed in the United States on August 18, 2026 by William