Magpul MBUS Flip-Up Backup Sights, Rear Sight
Flip-up backup sight with polymer construction and spring-loaded operate from either side. Elevation adjustment tool included and rail clamping fits MIL-STD-1913/STANAG 4694 for consistent height-over-bore. Customers note easy installation and solid durability
Highlights
- flip-up reliability
- rail-compatible clamping
- elevation adjustment tool included
Pros
- lightweight polymer construction
- spring-loaded flip-up mechanism
- easy installation on rails
- solid durability under use
- includes elevation adjustment tool
Cons
- limited phrasing on negative aspects from data
Best For
Features
- Impact resistant polymer construction keeps weight down while resisting operational abuse
- Spring-loaded flip-up sight activated from either side or by top press
- Detent and spring pressure hold the sight erect, allows unobstructed folding under impact
- Clamps to MIL-STD-1913 Picatinny/STANAG 4694 rails with standard A2 height-over-bore
- Protective wings shield the spring-locking A2 front sight post; elevation adjustment tool included
