Enjoy free shipping during the holidays! Shop now and get
Free Value Shipping
on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.
Enjoy Our Extended FREE RETURNS
We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended
Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended
return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later).
We'll even cover the cost of return shipping. Learn more about our
Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-9633fa90a29/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight SM26043-LQD, Color: Black/Dark Earth, Battery Type: CR1632, 17% Off
w/ Free Shipping
I was eyeing this particular model over the last month and finally made the purchase. I needed it to match the color of my 3x prism scope and the 12 hour auto off appealed to me. I didn’t have much rail space on top of my scope but it managed to clam...
Read More...
I have been using this sight with the tall riser on my AR15 build for a few months now. Originally sighted in at 50/200 and flip up irons if needed as back up. I frequently put up multiple USPSA targets at 25 to 50 yards and work shots with both eye...
Read More...
During the time of purchase, I have compared this reflex optic with other brand reflex optics with a similar price point and concluded that this was the best option at the time. It’s a very durable and aesthetically pleasing optic. The only issue I h...
Read More...
Great product! This red dot is as good as any of the other main name red dots for half the price. I run it on a gun I use a lot for coyotes and have put it through the ringer. Haven’t had one glitch on it. Highly recommended! Plus, Sightmark is...
Read More...
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Color: Black/Dark Earth Reticle: 3 MOA Dot Illumination Color: Red Condition: New
Product Info for SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight
Enhance your precision and speed up your target acquisition time by equipping this SightMark Mini Shot M-Spec FMS - Dark Earth to your weapon. SightMark designed these Red Dot Sights with a 3 MOA red dot reticle that has 10 brightness levels you can control using the ambidextrous switch. This compact SightMark Mini Shot M-Spec FMS LED Sight features scratch-resistant lenses, waterproof protection and rugged aluminum housing with a protective steel shield, making it tough enough for any task. Mount this SightMark Mini Shot M-Spec FMS Reflex Sight to improve your aim with ease.
Make your Mark.
Specifications for SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight:
Manufacturer:
SightMark
Color:
Black/Dark Earth
Finish:
Matte
Fabric/Material:
Aluminum 6061-T6
Magnification:
1 x
Objective Lens Diameter:
21 mm
Objective Window Size:
33x24 mm
Reticle:
3 MOA Dot
Illumination Type:
LED
Illumination Color:
Red
Brightness Settings:
10
Eye Relief:
Unlimited
Adjustment Type:
MOA
Adjustment Click Value:
1 MOA
Emitter Type:
Open
Lens Material:
Glass
Battery Type:
CR1632
Battery Quantity:
1
Water Resistance Level:
IP67
Water Resistant Mark:
1 m
Length:
44 in
Height:
2.2 in
Weight:
3.4 oz
Condition:
New
Magnification Type:
Fixed
Attachment Type:
Picatinny
Mount Type:
Picatinny
Features of SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight:
Very low power consumption
Windage and elevation click adjustments
10 reticle brightness levels
100% waterproof and dustproof
Ambidextrous digital switch brightness controls
Steel shield protects optics
Advanced parallax free lens design
Red reticle illumination
Rugged lightweight aluminum alloy housing
Scratch resistant lens coating
12 hour auto shut off
Fits Docter/Noblex footprint
Package Contents:
SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight
Rubber cover
Low profile fixed mount
AR riser fixed mount
Battery
Manual
SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight Orderable Models
List of Orderable Models
SightMark Mini Shot M-Spec FMS LQD 1x 21x15 mm Reflex Red Dot Sight, 3 MOA Red Dot, Black/Dark Earth, LQD, MPN:
SM26043-LQD, UPC: 812495024382, Code: XK-RD-MNSPDK-LQD
SightMark Mini Shot M-Spec M1 FMS 1x 21x15mm Reflex Red Dot Sight Unavailable & Discontinued Models
List of Unorderable Models
DEMO, SightMark Mini Shot M-Spec FMS - Dark Earth, Black, SM26043DE, MPN:
SM26043DE-DEMO, Code: XK-RD-MNSPDK-SM26043DE-DEMO
Refurbished, SightMark Mini Shot M-Spec FMS - Dark Earth, Black, SM26043DE, MPN:
SM26043DE-REFURB, Code: XK-RD-MNSPDK-SM26043DE-REFURB
SightMark Mini Shot M-Spec FMS 1x 21x15 mm Reflex Red Dot Sight, 3 MOA Red Dot,Dark Earth, SM26043DE, MPN:
SM26043DE, UPC: 812495023378, Code: XK-RD-MNSPDK-SM26043DE
Your Browser is Outdated
