Product Description
Black Label Polymer Back Up/Flip Up Iron Sights (OP-0717975)
The CBUS is a low-cost, High Strength Polymer, folding back-up sight. The CBUS Front Sight is adjustable for elevation via a toolless thumb wheel and fits most 1913 Picatinny-railed hand guards, but is specifically tailored backup iron sights to a failed dot sight. The CBUS Polymer Front and Rear Sights come as a set and mount onto your flat top upper with mil spec picatinny rails. Designed for close quarters competition shooting, at the push of a button, these spring loaded flip up sights instantaneously flip up and are ready for action when engaging targets at close range and your optic is not your best option.
Features and specs:
- Constructed of High Quality Polymer
- 3 colors available
- Solid Construction
- High Strength And Light Weight
- Front Sight Post Elevation thumb Adjustment Knob "No Tool needed"
- Rear Sight Dual Aperture Windage Adjustment
- Attaches To Mil-spec 1913 Picatinny Rails
- Spring Loaded Deployment Flip Up Sights
- Length Width Height Weight
- 2.5" 1.25" .5" 2 oz.
Customer un-boxing and review
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Product Reviews
166 Reviews Hide Reviews Show Reviews
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simple and easy to use.
For the price you cant beat them. Good value and easy to use.
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Black label polymer flip up sights
Designed to appear that the front sight was not only adjustable but could be exchanged for a replacement sight. It does not. Also the construction was suitable for the 35.00 I paid, but to say they were on sale for 50.00 less than normal. No possible way these are worth 80.00 a set.
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Solid
I have not try to zero them in yet. They seem to be solid made. Raise and lower as advertised.
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Good deal for 23$
I would give them 5 stars but the bolt was missing from rear sight to tighten up sight. These are not magpul sights but will get job done in normal use. Got an email they was closed till 8/6/18. So I’m unable to use these this weekend and could not find a bolt to put these in use for the weekend. Minus another star
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Good functioning sights. Worked as
Good functioning sights. Worked as described.
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Back up sights
Works good had a little polymer flash around the front peep holes that needed touched up other than that they will serve the purpose
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Great alternative to Magpul with a few features I like better.
I really like the rear sight dual aperture. Also, the set is easy to install, and really easy to zero in. I plan on buying more of them for future builds!
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Great sights well worth price
I couldn't be more happy with these sights
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Black label back up sights
Bought some last year and they were great. Repeating for my next build. Great price!
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BLACK LABEL POLYMER FLIP UP SIGHTS
Haven’t used them on my .50 Beowulf yet but they are attached and ready. They look very strong and don’t strip out when you tighten the bolt like the Chinese models do. Thanks Cobra Tactical Systems for the birthday gift!
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Great back up sights!
These are well made precision sights and out of the box they are co-witnessed with my optic. Cheaper than Magpul, and possibly better.
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Good shit
Great sites bought for my back up upper but I'm going to buy another set