Product Overview
KFF Defense offers the Meprolight M21, a self-illuminated reflex sight developed originally for the Israel Defense Force (IDF). This optic integrates Meprolight’s proven tritium technology, providing reliable, always-on illumination without reliance on batteries. Designed for rapid target acquisition and maintained readiness, the M21 remains an active duty optic for militaries and law enforcement globally, a testament to its operational robustness and performance.
Key Features
Operational Advantages
The Meprolight M21 provides dual illumination via a fiber optic collector for daylight conditions and a self-contained tritium source for low-light and night operations. This inherent design eliminates the need for batteries, ensuring constant reticle availability and mitigating potential power source failures in critical scenarios. Its large 30mm objective lens facilitates an expansive field of view, critical for situational awareness and rapid engagement. The M21 is engineered for seamless integration with Night Vision Goggles (NVG), including GEN III tubes, and is fully compatible with magnifying scopes such as the Mepro MX3F/T, allowing users to position a magnifier close to the optic without compromising field of view or operational ergonomics.
Construction & Reliability
Constructed to meet stringent military specifications, the M21 is built for demanding operational environments. Its robust housing protects the optical system, contributing to its sustained performance on active duty worldwide. The passive illumination system further enhances reliability by removing complex electronic components, resulting in a durable, duty-grade optic capable of enduring significant recoil and environmental exposure.
Reticle & Optical Clarity
This 1x reflex sight features a distinct Red Triangle Post reticle, engineered for intuitive aiming and rapid target acquisition across varied lighting conditions. The 30mm clear aperture provides a bright sight picture, reducing eye strain during extended use and optimizing target-to-reticle alignment. The reflex design inherently offers a parallax-free sight picture at practical engagement distances, ensuring consistent point of impact regardless of eye position.
Technical Specifications
- Model: Meprolight M21
- SKU: TSW|72726
- Magnification: 1x
- Objective Lens Diameter: 30 mm
- Reticle: Red Triangle Post
- Illumination: Dual (Fiber Optic for Day, Tritium for Night)
- Power Source: Self-Illuminated (Battery-Free)
- Color: Black
- Night Vision Compatibility: Yes (Compatible with GEN III tubes)
- Magnifier Compatibility: Yes (Optimized for Mepro MX3F/T)
- Primary Application: Military, Law Enforcement, Tactical, Competitive Shooting
