Magpul Mag1166-Black MBUS 3 Front Sight Flip Up Black For AR-15, AR-10, M4, M16 Significantly Reduced In Size From The MBUS, It Sits at Just 0.44" High When Folded And 1.15" at Its widest Point. Its Aesthetics Are Derived From The MBUS Pro, But The MBUS 3 Sight Is constructed Of Our Impact-Resistant Polymer, Making It Lightweight And extremely Durable. Featuring The Same Spring-Loaded Technology as Its Predecessor, They Can Be deployed With An Ambidextrous Push-Button. The MBUS 3 Rear Sight Sits at Standard AR-Height When deployed And Includes a Rapid-Select Aperture System. Made In The USA. Frame Material: Polymer Frame Color: Black Firearm Fit: AR-15 Base Configuration: Picatinny Rail Style: Flip Up Front Material: Polymer Front Color: Black
