The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable.
MAGPUL MBUS 3 FRONT FLIP UP SIGHT MAG1166
Tool-less elevation adjustment and dual width enhanced front sight post, similar to MBUS Pro
0.47” high when folded and 1.38” wide at widest point
Standard AR-height when deployed
Impact Resistant polymer construction, smaller size provides light weight and resists operational abuse
Clamps to most MIL-STD-1913 picatinny rails
Made in the USA
MAGPUL MBUS 3 REAR FLIP UP SIGHT MAG1167
Ambidextrous push-button deployment and rapid-select rear aperture system
0.55” high when folded and 1.38” wide at widest point
Standard AR-height when deployed
Impact Resistant polymer construction, smaller size provides light weight and resists operational abuse
Clamps to most MIL-STD-1913 picatinny rails
Made in the USA