Magpul MBUS Gen 2 Flip-Up Sight Set for AR-15 - Polymer Backup Sights

Low-profile, flattop-mounted polymer sights for AR-15.

• Deploy instantly by finger-touch; spring-loaded ambidextrous release with grooved tabs
• Locks securely in place using the included steel crossbolt
• Uses less than 1" of MIL-STD 1913 Picatinny receiver rail space
• Provides the same height over bore as standard A2 iron sights

Rear sight:

• Windage-adjustable; two apertures: large .185" peep and small .070" peep

Fit/compatibility:

• Designed for AR-type rifles and carbines; fits any weapon with Picatinny rails
• Front sight must be mounted on a railed forend on the same plane as the receiver rail to align with rear sight
• Not compatible with railed gas blocks or the MOE handguard

Specs:

• Reinforced, injection-molded polymer
• Colors: Black, Flat Dark Earth, Stealth Gray, Olive Drab Green
• Heights measured from top of rail to top of sight
• Rear sight dimensions: 1.5" long deployed, 2.6" long folded; 1.2" wide; .5" high folded; 1.6" high extended
• Front sight dimensions: 1.5" long deployed, 2.5" long folded; 1.2" wide; .5" high folded; 1.5" high extended; sight post .070" wide