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Saturn 2.0 4x32 Prism Scope, Fixed 4X Rifle Scope, Fiber Optic Illuminated Etched Chevron BDC Reticle for .223/5.56, 2.05 in Eye Relief, Removable Picatinny Mounts

Based on 110 reviews
Condition: New
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$299.95

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Nov 4
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At a glance

Condition
New
Color
Black / Red Chevron
Dimensions
5.74"L x 2.21"W x 2.77"H
Weight
1 lb
Material
Aluminum
Style
Hexagon, Hexagonal, ACOG style 4×32
Sport
Hunting, Shooting, Tactical Training
In the box
Lens ClothProtective CaseRemovable Picatinny RailAllen WrenchSaturn 2.0 4x32Warranty Card
Warranty
Lifetime Warranty
Works with
Rifle

Features 6

  • THE MILITARY 4x32 FORMULA. A QUARTER OF THE PRICE. ACOG-style fixed 4x prism scope: 4x magnification, 32 mm objective, an etched-glass chevron reticle with BDC holdovers for .223/5.56 to 500 yards, lit by a daylight fiber optic. No battery to die. The same recipe as the $1,000 military 4x32; what you give up is tritium, so in the dark the illumination fades and the black etched chevron stays.
  • 2.05 IN EYE RELIEF. Every 4x32 prism is a short-eye-relief scope; ours is longer than the military-issue 4x32 (1.5 in) and the longest of the ones you are comparing. Mount it on the forward rail slots or on the Saturn riser, bring your head to the same spot, and it locks in. If you shoot with your nose on the charging handle, get the riser.
  • LAB TESTED. FIELD TESTED. Independently tested by Element U.S. Space & Defense to MIL-STD-810 methods for impact, submersion and shock, then carried by our customers on duty overseas. Nitrogen-purged, fog-proof, waterproof to 33 ft, recoil-tested to .300 Win Mag. Full windage and elevation travel, 2-click adjustments, and it holds zero: if it ever does not, the lifetime warranty replaces it.
  • NO BLOOM, NO STARBURST. BUILT FOR ASTIGMATISM. The reticle is cut into the glass, not projected, so it stays crisp in full sun and does not smear if you have astigmatism. 31.5 ft field of view at 100 yards, 8 mm exit pupil. A prism scope does what a red dot cannot for the eyes that cannot use a red dot.

Description

The Saturn 2.0 is a fixed 4x32 prism scope: a compact rifle scope with four-power magnification, a 32 mm objective, and an illuminated chevron etched into the glass and lit by daylight through a fiber optic. No battery to die, no switch to forget, nothing to bloom. Tested by Element U.S. Space & Defense for impact, submersion and shock. Nitrogen-purged and fog-proof. Pull it out of the water and the chevron is still lit. The illuminated chevron is cut into the glass, not projected. It stays sharp in full sun and does not smear for eyes with astigmatism. Every fixed 4x32 prism scope has short eye relief. The Saturn gives you 2.05 inches (52 mm), measured from the rear lens to your eye. Closer and the picture fills; farther and it shrinks to a tunnel. Rail-ready out of the box, no adapter. Start on the forward rail slots, bring your cheek to your normal weld, then slide the scope back until the picture is full edge to edge and lock it there. If you shoot heads-up or with a stock set short, a Picatinny riser mount puts the eyepiece where your eye already is. It mounts either direction, so it can also bring the Saturn closer to your eye. The 20 mm Picatinny base comes off for the Titan quick-release mount: push the lock off with your thumb, open the lever, and the scope comes off the rail. No tools. A prism scope trades unlimited eye relief and all-night illumination for magnification, holdovers and a reticle that stays sharp for eyes with astigmatism. The Saturn gives up tritium. In low light the fiber optic fades and the black etched chevron stays. Every time you demand optics that push the limits of performance, every time you choose precision over compromise, and every time you trust us to enhance your vision, you’re shaping the future with Cosmic Tactical. We’re redefining optics with forward-thinking design, peak reliability, and innovation at every turn. Join us as we break the mold and create a new standard for what’s possible—without the heavy price tag. Elevate precision with the Saturn Scope and Titan Mount—innovative, reliable, and built by Cosmic Tactical. At Cosmic Tactical, we break boundaries by combining modern design, high-quality materials, and peak performance—all without the heavy price tag. We’re redefining what’s possible with optics, delivering tools that are both innovative and reliable We’re passionate about pushing limits, challenging the status quo, and creating products that empower you to perform at your best. Seeing our optics elevate your experience fuels our drive to innovate Deliver high-quality optics that combine precision and affordability

Specs 24

Brand COSMIC TACTICAL
Color Black / Red Chevron
Style Hexagon, Hexagonal, ACOG style 4×32
Product Dimensions 5.74"L x 2.21"W x 2.77"H
Sport Hunting, Shooting, Tactical Training
Item Weight 1 pounds
Material Aluminum
Magnification Maximum 4 x

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 4

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


Incredible Value But It's Very Heavy
Color: Black / Green Chevron
It looks great, the build quality is excellent, the glass is crystal clear, the reticle is crisp and bright under the right light conditions, and it holds zero nicely. My only complaints are that it doesn't come with any dust covers, and it's very heavy. I wasn't expecting such a robust build, so I'm impressed there but the weight is substantial. I guess at this price point you're not going to get titanium but adding this much weight to my rifle is something I was definitely trying to avoid. The 4x zoom doesn't work well with a short barrel length so it's not great for a cqb weapon but it will work well for targets up to 100 yards. I know guys shooting 300 with irons but I prefer to make it easier to hit the target so I went with the saturn. The value is phenomenal for what it is. Definitely worth the money and I'll probably buy another one in the near future. ... show more
Reviewed in the United States on August 25, 2026 by AShadowInTheDark

PERFECT SIGHT
Color: Black / Green Chevron
This thing is sweet, I bought this a while ago and I have used a crap out of it. It is pretty accurate. It keeps zero well. I've had zero problems with it. Eventually I want to try their holographic site cuz it is absolutely awesome. I wish I could give this more stars. The adjustability is easy and very firm and has audible clicks. And the glass is very nice and clean. I've been shooting 100 yd and I'm getting much more consistent with this sight. Definitely recommend as a everyday use. ... show more
Reviewed in the United States on July 19, 2026 by cody

Ok
Color: Black / Red Chevron
Wanted to buy my boyfriend a smoker for his 40th bday but he wanted this instead. Disappointed. I don’t kill innocent deer so this seems like a waste of my money. Not the products fault
Reviewed in the United States on September 8, 2026 by EM

Acog
Color: Black / Red Chevron
Great sight
Reviewed in the United States on September 20, 2026 by Matt

Great solid tactical scope for the price
Color: Black / Red Chevron
The scope feels solid, looks cool, and the fiber optic to illuminate the reticle in lighted environments works just fine. Attachment and detachment was a breeze and I'm sure the accuracy will be just as fine when I take it out for a test fire. I would say this is the best option for a tactical scope if an official Trijicon ACOG is out of your dollar range. Also comes in a great hard case. ... show more
Reviewed in the United States on January 19, 2024 by TW

Poor quality
Cool look to it, mounted it on my gun then bore sighted it. Worked good for the first 3 shots fourth shot optics were messed up. It's blurry and didn't hold up.
Reviewed in the United States on April 5, 2026 by Bret G

Solid built product.
Color: Black / Red Chevron
Product is as advertised, held zero at 100yrds. My only issue is eye relief and I'm a bit older and it was hard to see the reticle/#'s.
Reviewed in the United States on September 5, 2026 by Dan

Nice!
Color: Black / Red Chevron
Eye relief is a little short, but so far I really dig this thing!
Reviewed in the United States on December 29, 2025 by Jake Sixx
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