AR-15 Flip-Up MBUS Gen 2 Tactical Rear Sight Black
$38.99 at GunMag Warehouse · 9 stores
In stock
Best price
$39.99at GunMag Warehouse
In stock Lowest in 30 dayschecked Nov 10, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $39.99checked Nov 10, 2026 | In stock | Buy at GunMag Warehouse | |
| Kentucky Gun Co | $42.83checked Nov 10, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $48.99Salechecked Nov 10, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells | $49.99checked Nov 10, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $59.99checked Nov 10, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $38.26Salechecked Nov 10, 2026 | Check store | Buy at Battlehawk Armory | |
| T.Rex Arms | $56.95checked Nov 10, 2026 | Check store | Buy at T.Rex Arms | |
| AR15Discounts | $56.95checked Nov 10, 2026 | Check store | Buy at AR15Discounts | |
| Classic Firearms | $56.95checked Nov 10, 2026 | Check store | Buy at Classic Firearms | |
| Palmetto State Armory | $56.99checked Nov 10, 2026 | Check store | Buy at Palmetto State Armory | |
| Magpul | $59.95checked Nov 10, 2026 | Check store | Buy at Magpul | |
| MidwayUSA | $56.99checked Nov 10, 2026 | Out of stock | Buy at MidwayUSA |
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: $39.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $56.95 | $56.95 | $56.95 |
| Ammunition Depot | $59.99 | $56.95 | $59.99 |
| Battlehawk Armory | $38.26 | $38.26 | $38.26 |
| Brownells | $49.99 | $49.99 | $49.99 |
| Classic Firearms | $56.95 | $56.95 | $56.95 |
| GunMag Warehouse | $39.99 | $39.99 | $39.99 |
| Kentucky Gun Co | $42.83 | $42.83 | $42.83 |
| Magpul | $59.95 | $59.95 | $59.95 |
| MidwayUSA | $56.99 | $48.44 | $56.99 |
| OpticsPlanet | $48.99 | $48.99 | $48.99 |
| Palmetto State Armory | $56.99 | $56.99 | $56.99 |
| T.Rex Arms | $56.95 | $56.95 | $56.95 |
Since Sep 27, 2026.
About this part
The MBUS 3 Rear Sight Flip-Up Adjustable Polymer ODG is an iron sight from Magpul. It's sold by 12 stores (5 in stock), from $38.26 to $59.99. The lowest in-stock price in the last 30 days was $39.99 at GunMag Warehouse.
Specifications
- Manufacturer
- Magpul
- Color
- OD Green
- Type
- Iron Sights
- Magnification class
- 1x (non-magnified)
From the manufacturer
The next evolution in Magpul's MBUS (MagpulA(R) Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of Magpul's original MBUS and MBUS Pro Sights in a feature-packed back-up sight system. Significantly reduced in size from the MBUS, it sits at just .44" when folded and 1.15" at its widest point. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Rear Sight is constructed of their impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button. The MBUS 3 sits at standard AR-height when deployed Mfg: Magpul
Similar iron sights
Tactical MBUS Rear Sight Flip-Up Polymer For AR-15 ODG
$41.40 at Kentucky Gun Co · 12 stores
In stock
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