HiViz M300 Magnetic Front Sight Green/Red Fiber Optic Black

The HiViz M300 M-Series Magnetic Front Sight transforms sight acquisition with its innovative magnetic attachment system and dual-color fiber optic technology. This sight eliminates the need for permanent modifications while delivering professional-grade visibility in all lighting conditions.

What Makes This Different

The magnetic mounting system sets the M300 apart from traditional dovetail sights that require gunsmith installation or permanent alterations. The dual green with red center fiber optic configuration provides superior contrast against varied backgrounds compared to single-color systems. Installation takes seconds without tools, and the rare earth magnets maintain zero through hundreds of rounds.

Key Features

• Rare earth magnetic base for tool-free installation and removal
• Green fiber optic with red center dot for maximum visibility contrast
• Compatible with ribbed shotgun barrels and select rifle applications
• Aircraft-grade aluminum construction with matte black finish
• Interchangeable LitePipe system for different lighting conditions
• Low-profile design maintains original sight radius
• Weather-resistant sealed fiber optic channels

Field testing demonstrates consistent point of impact maintenance through extended shooting sessions. The fiber optic system gathers ambient light effectively for dawn and dusk hunting scenarios while remaining visible under artificial range lighting. Competition shooters benefit from the rapid target acquisition, particularly in sporting clays and trap disciplines where quick sight alignment is critical.

Technical Specs

• Overall height: 0.350 inches
• Base width: 0.625 inches
• Weight: 0.3 ounces
• Material: 6061-T6 aluminum with steel magnetic insert
• Finish: Matte black anodized
• Fiber optic diameter: 0.060 inches
• Magnetic pull strength: 25 pounds
• Compatible with ribbed shotgun barrels 0.315-0.355 inches wide
• Made in USA

The M300 represents practical innovation for shooters who demand quick sight upgrades without permanent gun modifications. The magnetic system's reliability combined with proven fiber optic technology delivers consistent performance when accuracy matters most.