Mission First Tactical BUPSWR Rear Backup Flip-Up Sight (Polymer, Windage Adj) Black

Mission First Tactical polymer flip-up rear backup sight with windage adjustment for 1913 Picatinny rails.

• Low-profile, snag-resistant design
• Shroud protects the aperture from debris and impact damage when folded
• Dual peep, same-plane aperture supports co-witness
• Unique closure with either aperture deployed
• Folds to the rear (correct direction if dropped)
• Works with all standard height front sights
• Windage adjustment uses a flat-head screwdriver
• Slim profile designed to sit under current magnifiers and optics

Dimensions (per listing):

• Height: 0.879 in
• Width: 1.08 in
• Length: 2.23 in O.A. / 0.6 in from top of rail