Magpul MBUS Pro - Magpul Back-Up Sight – Rear MAG276
$79.99 at GunMag Warehouse · 5 stores
In stock
Best price
$89.99at GunMag Warehouse
In stock checked Oct 19, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $89.99checked Oct 19, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $113.75Salechecked Oct 19, 2026 | In stock | Buy at OpticsPlanet | |
| CMMG | $114.95checked Oct 19, 2026 | Check store | Buy at CMMG | |
| Magpul | $119.95checked Oct 19, 2026 | Check store | Buy at Magpul | |
| Palmetto State Armory | $123.99checked Oct 19, 2026 | Check store | Buy at Palmetto State Armory | |
| Rainier Arms | Check priceprice on the store's site | Check store | Buy at Rainier Arms |
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: $89.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| CMMG | $114.95 | $114.95 | $114.95 |
| GunMag Warehouse | $89.99 | $89.99 | $89.99 |
| Magpul | $119.95 | $119.95 | $119.95 |
| OpticsPlanet | $113.75 | $113.75 | $113.75 |
| Palmetto State Armory | $123.99 | $123.99 | $123.99 |
Since Sep 28, 2026.
About this part
The Magpul MBUS Pro Offset Sight – Rear - MAG526 is an iron sight from CMMG. It's sold by 5 stores (2 in stock), from $89.99 to $123.99. The lowest in-stock price in the last 30 days was $89.99 at GunMag Warehouse.
Specifications
- Manufacturer
- CMMG
- Type
- Iron Sights
- Magnification class
- 1x (non-magnified)
From the manufacturer
FeaturesAll steel constructionCase hardened and finished with Melonite QPQ™ for extreme resistance to wear and corrosionMounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail including receiver-height gas blocksElevation adjustment knob – no tools requiredPositive detents in both the up and down positions as well as on the elevation knobStandard AR height over bore when deployed, 45 deg. offset right-hand sideSpecificationsMBUS Pro Offset – FrontWeight, w/ hardware: 1.8 oz.Height above rail at clamp: ~0.18"Length, stowed: 1.9"
Similar iron sights
Magpul MBUS Pro Offset Sight – Front - MAG525
$75.99 at GunMag Warehouse · 5 stores
In stock
Midwest Industries Flip Up Front Sight, Handguard Rail Model ‒ MCTAR-FFR
$89.95 at OpticsPlanet · 3 stores
In stock Sale
YHM Forearm Front Flip Sight
$89.75 at Ammunition Depot · 7 stores
In stock
AR-15 Flip-Up Gas Block Front Sight - 1.74" Flip-Up Gas Block Front Sight Steel Black
$89.75 at MidwayUSA · 2 stores
In stock
Fusion Backup Folding Front Sight Black
$87.00 at MidwayUSA · 3 stores
In stock
Builds that use this part
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.