Strike Polymer Backup Sights Backup Sight [Black]

Strike Polymer Backup Sights Backup Sight [Black]
Genuine Strike Industries parts

Strike Polymer Backup Sights (SPBUS) are low-profile, affordable backup sights designed for AR platforms. Their unique design allows you to use the built-in backup sights even when folded, so even if you don't have time to deploy the sights, you can still maintain aim with this "backup sight within a backup sight" design.

The SPBUS is made from lightweight and durable SI Polymer Extreme material, and features steel tabs and inserts in the mounting area, ensuring durability even in heavy use environments.

It's compatible with Picatinny rails and installs in minutes. When not in use, it folds securely and low to minimize snagging and snagging on gear. And with no internal spring, you don't have to worry about the sight deploying accidentally.

It is designed to be 2.3mm (0.09 inches) higher than the standard A2 sight and is optimized to be used with the SPBUS front and rear sights. It is recommended that you zero it as a dedicated set rather than mixing it with other sights.

Adjustments are easy, with the rear sight's windage adjustment being intuitively operated with a knob, and the front sight's elevation can be quickly adjusted without tools.

The rear sight features a 4.70mm (0.19 inch) dual aperture, with a long eye relief suitable for low light and quick target acquisition, and a 1.75mm (0.07 inch) short eye relief for high-precision shooting. Simply slide the sight to quickly switch apertures.

The SPBUS is a durable, multi-purpose sight that can be used as both a primary and backup sight. Its tool-free adjustments and low price make it an ideal, cost-effective option.

Strike Industries
Strike Industries is a US-based firearms accessory manufacturer founded in 2010, offering genuine parts for firearm platforms such as the AR-15, Glock, and AK-47. The company is committed to developing products with excellent design and functionality to meet the needs of military and law enforcement professionals, as well as general firearm users.

■SKU:SI-SPBUS

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