BOBRO Engineering LowRider BUIS Set

Manufactured by Bobro Engineering
SKU: B46-000-003SS
MPN: B46-000-003SS
Manufactured by Bobro Engineering
1 Review
Click Here for Price $179.99 $211.00

Out of Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.



Designed from the start with the goal of creating the perfect back up iron sights for SBR owners, the Bobro Engineering LowRider sights are the lowest profile and lightest weight sights on the market today. Sitting at roughly 2/10ths of an inch thick, these sights will not interfere with optics, night-vision, lights, or lasers, allowing shooters to make the maximize their accessories while maintaining back up sights.

Despite their minuscule dimensions, they maintain plenty of full sized features such as locking positions with push-button, locking windage and elevation adjustments, and they sit at standard AR height! These sights are just at home on a full sized rifle in place of more traditional BUIS, making them perfect for any shooter wishing to save weight without losing capability!
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BrandBobro Engineering
FinishHardcoat Anodized
Fixed FoldingFolding
MaterialAluminum - 6061-T6

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

1 review

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Great experience!


I purchased these over a month ago.The initial set had a rear detent that did not offer a positive open lockup for the sight, which had about a 20 degree range that it could freely move around while open. Being the problem solving type, I attempted to fix it, but could not. The problem didn't get worse, but was not able to be fixed with the minimal amount of material.I emailed Bobro asking if I could purchase a new rear sight base, instead they simply asked for my mailing address and 2 day UPSed an entire new rear sight, which works 100%.More than satisfied with the product, and the customer service is top of the line. You can't go wrong with these sights if you're looking for the lowest profile, lightweight option.