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Sightmark

Sightmark Ultra Shot R-Spec Reflex Sight

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Availability: Only 1 left in stock, order soon!
Fulfilled by Optics Planet (✅Authorized Dealer ✅Fast Shipping)
Arrives Mar 25 – Mar 27
Order within 7 hours and 46 minutes
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Color: Black


Features

  • 6061-T6 Aluminum Body: Blending durable 6061-T6 aluminum alloy with a protective shield. This combo ensures superior resilience against wear and damage, ideal for demanding environments requiring both strength and protection.
  • Anti-Reflective Coating, Parallax-Free System: This optic features an advanced anti-reflective lens coating, reducing glare for a clear view. The parallax-free lens system ensures the reticle stays on target, even if the user shifts head or eye position.
  • Versatile Reflex Sight: 4 red/green reticle styles and 10 brightness levels for adaptable aiming. Customization options suit various lighting conditions and preferences, ensuring optimal visibility and precision for specific needs.
  • Water-Resistant Construction: The optic is designed to be water-resistant, providing added reliability in damp or wet conditions. This feature ensures the optic remains functional even when exposed to rain or moisture.
  • Additional Features: The reflex sight includes a range of features such as low battery indication, digital switch controls, a 1X magnification, and a 25-yard parallax setting. It also features an Interlok internal locking adjustment system for precision.

Description

Description Specially designed to handle your hardcore shooting needs, the Sightmark RAM Series Ultra Shot M-Spec LQD Reflex Sight / Dark Earth promises repeatable accuracy, ultra-fast target acquisition and rugged mil-spec reliability in virtually any environment. The Ultra Shot M-Spec’s premium wide-angle lens system with scratch resistant and anti-reflective red coating, patented integrated sunshade, illuminated red 65-MOA circle-dot reticle with 10 brightness settings, night vision brightness modes, parallax correction (beyond 10 yards) and unlimited eye relief deliver a crisp, robust field of view and uncompromising reliability, even in low light and when perfect sight alignment isn’t an option. Built tough, the Ultra Shot M-Spec Reflex Sight / Dark Earth is shockproof, dustproof, IP68 waterproof, recoil rated up to .50 BMG and constructed of a rugged, lightweight 6061-T6 aluminum protective shield and magnesium alloy body. 1 MOA windage and elevation adjustments, up to 120 MOA of travel, get you on target quickly while the Interlock internal locking adjustment system and a single CR123A battery keeps you there with a battery life of 200 – 2,000 hours. The Ultra Shot M-Spec Reflex Sight / Dark Earth also features a low battery indicator, motion sensing auto on/off activation, digital switch controls, 12-hour auto shut-off, locking quick- detach Picatinny mount and Sightmark’s lifetime warranty. The Ultra Shot M-Spec LQD Reflex Sight / Dark Earth is also perfectly compatible with the Sightmark XT-3 Tactical Magnifier (SM19062). Includes adjustment tools, CR123A battery, operation manual and Neoprene cover. US Pat. 10139197B1 Included in Package CR123A battery Manual Adjustment tools Neoprene cover Batteries Used Type: CR123A Quantity: 1 Product Downloads (Online) Product Manual (PDF Download) Product Manual Product Specifications Features Patented integrated sunshade Advanced AR coated, scratch resistant lens system Locking quick- detach picatinny mount 12-hr. auto shut-off Motion sensing on/off activation Low battery indicator Red 65-MOA circle-dot reticle with 10 brightness settings Night vision brightness modes Parallax corrected optical system IP55 weather resistant protection Rugged lightweight magnesium alloy housing Protective aluminum shield Advanced parallax free lens design Wide lens provides quick target acquisition Slotted windage and elevation adjustments Red reticle illumination Digital switch controls 10 reticle brightness settings 100% waterproof and dustproof Scratch resistant lens coating Interlok internal locking adjustment system EXPORT CONTROL NOTICE: This product is controlled for export and in-country transfer under the Export Administration Regulations (EAR). division contrary to U.S. law prohibited. Specifications Reticle, Type 65 MOA Circle Dot Crosshair (60 MOA circle w/ 5 MOA subtension, 2 MOA central dot) Reticle, Color Red Reticle Brightness Setting Off, 1-10, NV Magnification 1 Objective overall dimension (mm) 33x24 mm Eye Relief Unlimited Elevation Range of Adjustment 120 MOA Windage Range of Adjustment 120 MOA Adjustment Value 1 MOA Parallax Setting 10 / 9.1 (yd/m) Finish/Color Matte black Body Material Magnesium alloy Maximum Recoil .50 BMG IP Rating (waterproof) IP68 - waterproof to 40ft/12m Nitrogen Filled No Shock-proofness Yes, 8ft / 2.4m Fog Proof No Lens Coating AR red Mount Type Picatinny Battery Type CR123A Battery Life 200-2,000 Hours Battery Voltage, V 3 V Operating temperature, F/C -22 to 160 / -30 to 71 F/C Length (in/mm) 4.01 / 102 (in/mm) Width (in/mm) 2.24 / 57 (in/mm) Height (in/mm) 2.32 / 59 (in/mm) Weight, oz 10.2 oz.

Brand: Sightmark


Color: Black


Style: Black


Product Dimensions: 4.5"L x 2.5"W x 3"H


Sport: Airsoft, Hunting


Item Weight: 10.7 Ounces


Material: Neoprene


Magnification Maximum: 1


Objective Lens Diameter: 33 Millimeters


Magnification Minimum: 1.0


Brand: ‎Sightmark


Color: ‎Black


Style: ‎Black


Product Dimensions: ‎4.5"L x 2.5"W x 3"H


Sport: ‎Airsoft, Hunting


Item Weight: ‎10.7 Ounces


Material: ‎Neoprene


Magnification Maximum: ‎1


Objective Lens Diameter: ‎33 Millimeters


Magnification Minimum: ‎1.0


Compatible Devices: ‎Shotgun


Mounting Type: ‎Picatinny Mount


Night vision: ‎No


Field Of View: ‎2.75 Inches


Model Name: ‎Ultra Shot R-Spec


Manufacturer: ‎Sellmark Corporation


Reticle Type: ‎5 MOA dot


UPC: ‎812495024030


Global Trade Identification Number: ‎30


Item Package Dimensions L x W x H: ‎5.63 x 3.23 x 3.15 inches


Package Weight: ‎0.45 Kilograms


Item Dimensions LxWxH: ‎6 x 4 x 4 inches


Brand Name: ‎Sightmark


Warranty Description: ‎Limited Lifetime Warranty


Suggested Users: ‎unisex-adult


Number of Items: ‎5


Part Number: ‎SM26031


Included Components: ‎Manual, Sight, adjustment tools, battery, neoprene cover


Size: ‎R-Spec QD


Date First Available: December 18, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 25 – Mar 27

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.

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Top Amazon Reviews

    • Great sight
Color: Black
The Ultra Shot R-Spec has exceeded my expectations. The reticle is crisp and easy to see in all lighting conditions, and the multiple brightness settings are a nice touch. It’s built like a tank—feels solid and rugged on my rifle. Zeroing was quick and it holds zero perfectly after multiple range trips. The quick-detach mount is convenient and secure. Overall, a reliable and affordable reflex sight for range or tactical use! ... show more
Reviewed in the United States on June 19, 2025 by Tyler burks
    • I see you
Color: Black
This sight is very well made, holds it's zero, I like the easy on/off mounting, the red, green, colors with brightness levels are excellent, this is my third time I purchased it, great reflex sight for AR platforms, this time, it went on a magnum handgun, so far so good,
Reviewed in the United States on October 17, 2025 by Amazon Customer
    • Great Optic For The Right Application: Sightmark Ultra Shot R Spec
Color: Black
Review Image by JR JR
Review Image by JR JR
Ok, just so you know, this is a reflex optic vs an Eotech which is a holographic sight. It is made in the same country that makes the IPhone and most of the computers. With any optic you really need to think about what you are going to use it for. This optic has zero magnification, it is not a "scope". It is designed for short to intermediate range use and for quick acquisition of a target (snap shooting). Range would be close up out to about 300 yards from a practical standpoint. I used it at a local 100 yard range and it put the rounds from my CZ Scorpion Carbine (9mm) in a circle of about 2 1/2"-3" on a sunny day. The optic is made in the same country as your IPhone, most computers and chips. The build quality is much higher than you would expect compared to what you are paying. The reticles are very clear when you use the optic and light levels properly. I called Eotech to ask about how to use a red dot reticle properly. They said that to use it properly, the reticle should be as low intensity as possible and still see it and that all red dot sights will "bloom" when the setting is too bright for the ambient light level. So, set the light level so you can see the reticle but do not have any "bloom" and it works great. Many people think something is wrong with the sight because they have a "bloom" but it is working properly...just turn down the light intensity. Another important factor to consider is parallax correction. This has a 10yd parallax correction distance meaning the dot will be accurately located on target from about 10yds and beyond. This is good for accuracy with some sights are parallax corrected from 25yd or 50yd. I have an Eotech and this is 90% as good for the average person's application (non-military) and more functional on a day to day basis. I bought the R-Spec because I wanted a quick release that folded in closer to the sight and would not get hung up on clothing etc. Also, I wanted a sight that shuts off in an hour or so and not 12hr and is a bit more water resistant. This sight is about 10% larger than the more basic version but still fits on the gun well...an Eotech 512 is much larger in length as a comparison. The controls are easy to use however unlike some of the very early Sightmark reflex sights, cycling through the light levels takes longer. Early models had a dial that you could go from low to high in a split second. This push button makes you go step by step and going from level 3 to level 10 just takes longer. It works fine but keep that in mind. The way you adjust the quick release lever to be tight to the gun is a bit lame. You get a wrench and it works but I would prefer a non-custom wrench to make adjustments. In fact, I would prefer a non-quick release version. If I want to use the sight on another gun, I'll get a standard allen wrench and just move it. The windage and elevation adjustments are easy to work but it takes an allen wrench which is ok once you make the adjustments. The sight stayed sighted in under rapid fire of about 40 rounds of 9mm. I believe it is rated at 338 Win. Mag. Using this for your standard 5.56 AR and 308 AR should not be a problem. A 12ga with slugs would be a very good test. On conclusion, I would say that this is a very good option for your AR or similar carbine to the CZ Scorpion which is very cool. I considered the Sig Romeo 4, Vortex and a couple others and ended up here due to best value for the things I would typically want in a red dot optic. The Sig Romeo 4 and EOTech and a few other do have some awesome features and will likely be an better option when considering lifetime warranty, longer battery life, ranging reticles and so on. But for the price and the fact that I am not an "operator" who's life depends on 100% durability and performance...this is all I need. I also just did not have the money to get one of the higher options. This optic is right in the "sweet spot" for those who don't want to spend 3x-5x more on a military grade optic and still want a reliable optic for the range, competition or hunting. Bottom line is just go buy one of the Sightmark sights that fits your price point and needs and have fun. If in 3 years it fails, go buy another one and you are still ahead of what you would have spent on some of the more "elite" sights. ... show more
Reviewed in the United States on April 20, 2019 by JR JR
    • Great sight for the value
Color: Black
You really can’t get a better sight for the price, threw it on my 9mm carbine(Fx9) and it has been great, the toggle switch is a little finicky with some play when switching between reticles, but if you take the extra 3 seconds to line up the reticle it won’t move from there.
Reviewed in the United States on January 10, 2025 by Nick Stavis
    • Exceeded my expectations
Color: Black
For a budget sight I was expecting budget quality but that’s not the case this thing is legit. The real deal. I’ll be purchasing again.
Reviewed in the United States on October 29, 2025 by Ghost
    • Affordable sight option with great features
Color: Black
This is my go-to dot sight for my AR15. It’s sturdy and accurate, firing the gun does not loosen or knock the sight off zero. The QD makes it easy to mount or remove- handy in case I feel like going full iron sights-but the sight picture is big enough that I can use them with the power off just fine. Being able to choose between red and green dots is a nice feature, although mine are usually just set to green. Having the ability to choose different reticles is fun, and being able to adjust the brightness of the dot makes this sight a great all-around option for quick target acquisition. You could spend a lot more on an Eotech that does the same thing, but why? ... show more
Reviewed in the United States on June 22, 2025 by Josh A.
    • Large green radical is extremely easy to acquire.
Color: Black
Best value for your money. Seriously for $100 you can't go wrong. The site is crisp, clean with numerous brightness settings and several choices on radical types. I always prefer the green site settings over the red because the red option tends to cast a red glare on the bottom corner left side lens. I also find that green is much easier to acquire on painted steel targets or paper targets that have multiple colors. I have a Vortex Venom and the red dot gets lost on a red colored targets where as the green on green is much easier to distinguish. It took about 15 rounds to get fully sighted in at 25 yards and then 100 yards. Was able to identify and hit steel at 200 yards very easily, target was 18" by 20" using 223 55gr. range ammo . Look seriously, just a weekend warrior here that shoots maybe once or twice a month at the most. This is my first time shooting with this product and I couldn't be more pleased. On my review I gave it four stars because I felt that the Red Dot option was not all that clear of an experience with some light bleeding over. This is an update to the first part of this post. Just less than 200 rounds the crosshairs now tilt to the right. I've been calling sightmark for days with no answer whatsoever except for a short discussion with the operator which transferred me to a department that the phone just kept ringing. As of today I still have not being in contact with sightmark to resolve this problem. I will try to update this post things progressed. ... show more
Reviewed in the United States on August 8, 2021 by Amazon Customer

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