MFT BUPSWR Flip-Up Rear Sight, Black Polymer

The Mission First Tactical BUPSWR is a black polymer flip-up rear sight designed to mount on a 1913 Picatinny rail. Its low-profile, snag-resistant form uses a shroud to help protect the aperture when the sight is folded. A dual peep, same-plane aperture supports consistent sight alignment when deployed.

Key Specifications

• The sight mounts to a 1913 Picatinny rail.
• The construction uses polymer.
• The finish and color are black.
• The sight has a flip-up rear configuration.
• The aperture is a dual peep, same-plane design.
• The housing features a low-profile, snag-resistant design.
• The shroud helps protect the aperture from debris and impact damage when folded.
• The sight is listed as an accessory for the AR-15 platform.
• The unit folds to the rear and includes a unique closure with either aperture deployed.

With its compact profile, protected aperture, and straightforward rail-mounted design, the BUPSWR provides a practical backup sighting option for compatible platforms and configurations.