Magpul MBUS 3 Sight – Front

The MBUS 3 Sight – Front back-up sight provides the durability and light weight of our original MBUS in a smaller polymer package that takes up even less space on your rifle. It stows at just .44” tall and 1.38” wide on your M1913 picatinny rail and mitigates snagging when you’re on the move. The spring-loaded MBUS 3 is ready for quick, ambidextrous deployment, and includes tool-less elevation adjustment and two front-post width options for different shooting scenarios.

Made in the USA.

Features:
Compact (0.47" tall when folded; 1.38 " wide) and lightweight (0.88 oz) polymer deigned for mobility, durability, and reliability
Attaches to M1913 Picatinny rails
Spring-loaded, ambidextrous button for quick deployment
Tool-less elevation adjustment wheel similar to the MBUS Pro
Includes two adjustable sight post widths in one: a 0.06” Standard width for maximum visibility and a 0.04” Match width for increased precision
Standard AR sight height for across-the-board compatibility