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Magpul
Overview
The Magpul AR-15 Flip-Up MBUS Gen 2 Tactical Rear Sight in black is a folding rear sight designed for quick deployment and low-profile storage. This non-illuminated sight enhances your aiming capability, featuring a flip-up style that allows for fast transitions between aiming devices. It's commonly found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, making it a practical choice for a variety of tactical applications.
Based on build data
Magpul 1.5" Flip-Up Mbus Gen 2 Front Sight Polymer Black
Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension
Magpul Mbus 3 Front Sight - Stealth Gray
Bravo Company M16 Bolt Carrier Group Black
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Magpul 1.5" Flip-Up Mbus Gen 2 Front Sight Polymer Black | 66 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 24 | |
| Magpul Mbus 3 Front Sight - Stealth Gray | 22 | |
| Bravo Company M16 Bolt Carrier Group Black | 19 | |
| Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C | 18 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 18 |
| Platform | Percentage |
|---|---|
| AR-15 | 87% |
| AR-10 | 8.7% |
| AR-9 | 4.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 64% |
| .223 Wylde | 16% |
| .308 Win | 12% |
| .223 Remington | 4% |
| 9mm | 4% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 47.4% |
| Carbine | 21.1% |
| Rifle | 21.1% |
| Pistol | 5.3% |
| Blowback | 5.3% |
Builds in the community that include the Magpul Ar-15 Flip-Up Mbus Gen 2 Tactical Rear Sight Black
| Build | Parts | Total |
|---|---|---|
 | 23 | $2408.29 |
 | 22 | $1398.31 |
 | 11 | $5014.60 |
 | 28 | $3280.11 |
 | 14 | $1663.63 |
 | 19 | $3405.74 |
 | 25 | $2037.99 |
 | 22 | $1562.83 |
 | 24 | $1448.40 |
 | 29 | $4818.45 |
 | 19 | $3113.61 |
 | 34 | $6738.47 |
2 global ratings
Magpul MBUS Pro 2 rear sight works correctly. Mine needed a re-zero session after the first range trip because the windage drum had moved a hair from the initial setting. Now its solid. Worth doing two zero sessions to confirm initial setup.
Magpul MBUS rear flip up sight returns to zero perfectly after removal and reinstall. Spring detent holds the sight up firmly. Windage drum clicks positively. Polymer is reinforced but wont break under impact. Solid backup behind a red dot.
