The Magpul MBUS 3 Front Sight is a compact polymer backup sight that delivers the durability and light weight of the original MBUS in a smaller package. It folds to just 0.47" tall and 1.38" wide on an M1913 Picatinny rail to reduce snagging, then deploys quickly with a spring-loaded ambidextrous button. Tool-less elevation adjustment is similar to the MBUS Pro, and the sight includes two front-post widths in one: a 0.06" Standard post for maximum visibility and a 0.04" Match post for increased precision. Standard AR sight height when deployed. Weighs 0.88 oz. Made in the USA.
Features
- Compact polymer MBUS 3 front backup sight
- Attaches to M1913 Picatinny rails
- Stowed height: 0.47"
- Stowed width: 1.38"
- Weight: 0.88 oz
- Spring-loaded ambidextrous button for quick deployment
- Tool-less elevation adjustment wheel similar to MBUS Pro
- Includes two front-post widths: 0.06" Standard and 0.04" Match
- Standard AR sight height when deployed
- Low-profile folded design helps reduce snagging
- Available in: Black, Flat Dark Earth and OD Green
- Made in the USA
