Product Description
Gen 3 Crystal Di-Optic BUIS Flip up Sights - Black Label (OP-0619512)
The diamond-shaped housing in each of these provides an easily-attainable point of aim that will increase your shooting accuracy. Each of these AR 15 Iron Sights created with a feature locking system that keeps the sight securely in place and remains zeroed while your weapon is in use. These AR Sights are incredibly easy to install. When you want to put the sights away, simply push a button, and they're gone. Use these in conjunction with a Black Label gas block for a premium sighting option that doesn't require an optic.
Specifications for Crystal Di-Optic Sight:
| Additional Features: | Gen 3 |
| Fabric/Material: | 6061-T6 Aircraft Grade Aluminum |
Features of Crystal Di-Optic Sight:
- Patented Diamond-shaped Housing frames & centers the target with speed and ease
- Flips up quickly for rapid deployment
- Folds down with the push of a button
- Locking system ensures sight stays up securely and remains zeroed in combat situations
- Secure and accurate elevation adjustment
- Easy installation with proprietary clamping system, providing secure attachment to all Mil. Std. 1913 Picatinny Rails
- Standard A2 Front Sight posts (also available with Tritium A2 Front Sight Posts)
- Works with Black Label Gas Block.
- Black Label Front, Rear and Auto-Ranger sights are designed to work together to create the Black Label Integrated Sighting System
- Mil. Spec. stainless steel and Type 111 black anodized 6061 T6 aircraft aluminum construction
- Combat Durable
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Product Reviews
13 Reviews Hide Reviews Show Reviews
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Quality not consistant
The quality of the set I received was horrible. Wanted these to work out because it was exactly what I wanted but the set I got was unusable. Spoke with a cobratec rep and told me some were very good and some have quality issues. I ended up returning them.
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Great add on sights
I love these sights even though they dont flip up automatically but the button is solid and keeps the sights up or down. I got these for a 308 build that did not come with sights. They are easy to read and you can adjust windage and elevation. The rear sight even has the small and large sight hole.
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Black Label flip up BUIS
Top Value. Solid metal construction with very good design. Yes, these do not have a spring and do not “pop up”. I have found that function to be unnecessary over engineering. This design is simple and functional. What more could you ask for at such a great price.
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GEN 3 CRYSTAL DI-OPTIC BUIS
Nailed it! i have been waiting for these to come back in stock for a few weeks finally got to put them on my rig. fit and finish is great, they lock up nice and tight, elevation is adjusted with m4 sight tool, love the diamond shaped peep, price is very good.. only down side is the button to deploy the sights is a little tought at first but with a drop of oil and a few up down deployments its butter smooth so i wont give it 4 stars since it was easy to "break in"
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Not good
These are not in anyway, shape, or form acceptable. They don't pop up. You must move them up manually. Secondly..once up....there is 1/16 inch of sloppy wobble in them. Not cool. I was so dissapointed. I really thought that they would be an acceptable replacement for Black diamonds.... But they are not even close. manual flip up with spring loaded retention is normal.. Slop is not normal please log in and start a return request
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Iron sights
I received these sites last week and I put them on my A.R. 15 the quality of them are really good and they were great I would highly recommend them
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My God!!
what a deal on these sights! look great super quality construction, holds zero on my 308 after 50 rounds at the range. absolute high precision consistency from a flip up sight! Great product guys!
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GOOD PRODUCT AND GREAT PRICE
They are well built and can take abuse.
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GREAT PRODUCT
Fit right on rails and great sights.
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SUPERB SIGHTS
No wobble. Folds down with ease. Sleek look.
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REALLY GREAT SIGHTS
Great sight picture no spring tension that pops them up quick that causes more wear tear.
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AWESOME SIGHT SYSTEM
It has a strong lock up too. No side to side play