

Strike Industries SPBUS Polymer Backup Sights Lightweight AR
Shop Strike Industries ProductsStrike Industries SPBUS Strike Polymer Backup Sights - Low-Profile, Tool-Less Adjustments, Steel/Polymer Construction, UPC: 793811765694
The Strike Polymer Backup Sights (SPBUS) offer a reliable, low-profile sighting solution for AR-15 platforms. Constructed from durable SI Polymer Extreme with steel components, these folding sights feature built-in backup options and tool-less adjustments for windage and elevation. Designed for quick mounting on Picatinny rails, the SPBUS ensures optimal performance without snagging on gear.
Specs:
Technical Specifications
| Capacity | 15 |
|---|---|
| Weight | 1.1 lbs |
| Frame Material | Steel/Polymer |
| Sights | AR Platform |
| Manufacturer | Strike Industries |
| Model | SI-SPBUS |
| SKU | C1150210 |
| UPC | 793811765694 |
| Availability | In Stock |
Customer Reviews
No reviews yet. Be the first to review this product!
Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
What is MAP Pricing?
MAP stands for Minimum Advertised Price. It's a policy set by manufacturers that limits how low retailers can advertise their prices.
The good news? We can often sell below MAP - we just can't show that price publicly. When you request a price by email or add to cart, you'll see our actual (often lower) price.
This isn't a trick - it's how we stay compliant while still offering you the best deals possible.







![Strike Industries SI SEND IT STICKS Suppressor Alignment Rods - Strike Industries - ['5.56', '22LR', '6.5MM', '7.62MM', '.300', '.338', '9MM', '.450']](https://images.2adata.com/product_images/catalog/ad/101025_ad4e983969.jpg)