Front Rear MBUS 3 Sight Set Flip-Up Adjustable Polymer For AR-15 FDE
$73.99 at Brownells
In stock
Best price
$73.99at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $73.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $79.95checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| MidwayUSA | $79.95checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Battlehawk Armory | $79.95Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $100.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $69.95 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $79.95 | $79.95 | $79.95 |
| Battlehawk Armory | $79.95 | $79.95 | $79.95 |
| MidwayUSA | $79.95 | $79.95 | $79.95 |
| OpticsPlanet | $73.99 | $69.95 | $73.99 |
| Palmetto State Armory | $100.99 | $100.99 | $100.99 |
Since Sep 28, 2026.
About this part
The Strike Industries Backup Sight Set - SI-SPBUS is an iron sight from Strike Industries. It's sold by 5 stores (3 in stock), from $73.99 to $100.99. The lowest in-stock price in the last 30 days was $69.95 at OpticsPlanet.
Specifications
- Manufacturer
- Strike Industries
- Type
- Iron Sights
- Magnification class
- 1x (non-magnified)
From the manufacturer
Strike Industries Backup Sight Set - Front/Rear Flip-Up for Versatile Use - SI-SPBUS
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