NcSTAR VISM Pro Series AR Flip-Up Front & Rear Sights, Black

The NcSTAR VISM Pro Series flip-up front and rear sight combo provides a low-profile, spring-loaded backup sight solution for AR-platform rifles. Both sights deploy quickly with a push of a button and fold flat when not in use, allowing clearance under most optics. The front sight uses an A2-style front sight post that is fully adjustable for elevation. The rear sight offers A2 dual apertures (large and small) and is fully adjustable for windage via a knurled windage knob.

Key Specifications

• Includes spring-loaded front and rear flip-up backup sights that deploy with a push of a button.
• The front sight uses a A2 front sight post that is fully adjustable for elevation.
• The rear sight features a A2 dual aperture (large & small) arrangement with windage adjustment.
• Windage is adjusted with a knurled windage knob for straightforward tuning.
• Constructed with an aluminum main body and steel A2 front post and rear aperture.
• Mounts to Picatinny Mil-STD 1913 rails; mounting tool is included.
• Front sight dimensions are 2.4" L × 1.1" W × 0.8" H with a weight of 2.0 oz.
• Rear sight dimensions are 2.4" L × 1.2" W × 0.8" H with a weight of 2.3 oz.
• Finish/color is black for low visual profile.
• Designed for AR-15 / AR-platform firearm configurations and Picatinny-equipped handguards or receivers.

These VISM Pro Series flip-up sights deliver a practical, compact iron-sight option for AR-platform builds. Their low-profile design folds under optics yet deploys quickly for immediate use, while robust materials and straightforward adjustments make them a dependable backup sighting system for range use, training, or when an optic is unavailable.