Elevate your rifle’s capabilities with the authentic KRISS Polymer Low Profile Rear Flip Sight, the original equipment sight included with KRISS firearms. Engineered for a supremely clean sight picture, this rear flip-up sight folds down to a mere 14.22mm, virtually disappearing from your field of view when not in use. Its dual-aperture design and precise adjustments make it an indispensable tool for shooters who demand reliability and versatility from their backup iron sights (BUIS).
Key Features
- Ultra-Low Profile Design: When folded, the sight sits a minimal 0.56″ (14.22mm) above the rail, creating an unobstructed view for your primary optic.
- Dual Aperture System: Features both a 1.5mm (small) and a 4.5mm (large) aperture for optimal sighting in varying lighting and target scenarios.
- Glove-Friendly Adjustments: A large, textured elevation knob allows for easy and precise click adjustments, even while wearing gloves.
- Precision Calibration: Provides 0.75 MOA per click adjustment at a 14.5″ sight radius for fine-tuning your point of impact.
- Durable Polymer Construction: Crafted from robust polymer for a lightweight yet tough build that withstands rigorous use.
- OEM KRISS Quality: This is the genuine factory sight designed and supplied by KRISS for their renowned firearms.
Product Specifications
| Specification | Details |
|---|---|
| Color | Black |
| Material | Polymer |
| Folded Height | 0.56″ / 14.22mm |
| Folded Length | 2.25″ / 57.25mm |
| Width (Base & Body) | 1.19″ / 30.22mm |
| Weight | 2.1 oz / 59.5g |
| Large Aperture Diameter | 0.18″ / 4.5mm |
| Small Aperture Diameter | 0.06″ / 1.5mm |
| Mounting Torque (Max) | 2 Nm (17.7 in-lb) |
Why Choose This Rear Flip Sight
This KRISS sight is the ideal choice for builders and enthusiasts seeking a no-compromise backup iron sight. Its exceptional low-profile design ensures seamless co-witnessing with red dot sights or scopes without adding bulk. The dual apertures offer immediate adaptability, from fast acquisition at close range with the large opening to precision shots at distance with the small, ghost ring-style aperture. As an OEM part, you get proven performance and a perfect fit for KRISS platforms, while its lightweight polymer construction and standard Picatinny rail base make it a versatile upgrade for any AR-15, pistol-caliber carbine (PCC), or tactical rifle requiring reliable iron sights.
Ready to add dependable, low-profile precision to your firearm? Add the authentic KRISS Polymer Low Profile Rear Flip Sight to your cart today and experience OEM quality on your build.














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