Best price
$27.99at GunMag Warehouse
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $27.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Brownells | $29.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $37.95checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| MidwayUSA | $37.95checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Sportsman's Warehouse | $38.99checked Oct 1, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Battlehawk Armory | $25.81Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $37.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Magpul | $39.95checked Oct 1, 2026 | Check store | Buy at Magpul |
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: $27.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $37.95 | $37.95 | $37.95 |
| Battlehawk Armory | $25.81 | $25.81 | $25.81 |
| Brownells | $29.99 | $29.99 | $29.99 |
| GunMag Warehouse | $27.99 | $27.99 | $27.99 |
| Magpul | $39.95 | $39.95 | $39.95 |
| MidwayUSA | $37.95 | $32.25 | $37.95 |
| Palmetto State Armory | $37.99 | $37.99 | $37.99 |
| Sportsman's Warehouse | $38.99 | $38.99 | $38.99 |
Since Sep 27, 2026.
About this part
The 1.5" Flip-Up MBUS Gen 2 Front Sight Polymer Black is an accessory from Magpul. It's sold by 8 stores (5 in stock), from $25.81 to $39.95. The lowest in-stock price in the last 30 days was $27.99 at GunMag Warehouse.
Specifications
- Manufacturer
- Magpul
- Color
- Black
- Platform
- AR-15
- Length
- 5
From the manufacturer
Low-profile, flattop-mounted, polymer sights deploy instantly at the touch of a finger to provide backup sighting if a primary optic fails. Streamlined contours mean there’s nothing to snag on brush, sling, or other gear when folded. Spring-loaded ambidextrous release mechanism lets you hit the grooved tab on either side of the sight to deploy, and lock it in place. Hitting the same tabs retract the sight when you're done. Uses less than 1" of MIL-STD 1913 Picatinny receiver rail space and locks securely in place with the included steel crossbolt. Provides the same height over bore as standard A2 iron sights. Front sight must be mounted on a railed forend on the same plane as the receiver rail to witness correctly with rear sight. Not compatible with railed gas blocks or the MOE handguard.
AR-15, Issue:11, Page:067
Big Book Catalog, Issue:70, Page:067
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