Hiviz M400 M-Series Wide Magnetic Shotgun Front Sight Green/Red Fiber Optic

The Hiviz M400 is a fiber optic shotgun front sight from the M-Series magnetic mount line, built to give hunters and clay shooters a brighter, faster aiming point than a standard factory bead. It uses a snap-on magnetic base that clamps to the rib without tools, screws, or gunsmithing, so the sight installs or comes off in seconds and can be moved between shotguns in the field.

The M400 is the Wide Model of the M-Series, fitting shotgun ribs from .328" to .437" (8.3mm to 11.1mm). It is intended for popular Beretta, Browning, Mossberg, and Winchester shotguns with ventilated or solid ribs in the target or mid-width range. The black polymer housing carries interchangeable LitePipes in a green with red center configuration, gathering ambient light to deliver a high-contrast aiming point in low-light conditions with no batteries required.

Designed as a drop-in upgrade for turkey hunting, wing shooting, and clay sports, the M400 lets the shooter keep both eyes open for quicker target acquisition. The LitePipes are field-replaceable, and the sight ships with green, red, and the signature Hiviz two-toned LitePipe so the aiming point can be matched to conditions. This is a front sight only; pair it with your existing rear bead or a compatible Hiviz rear sight for a complete sight picture. Brand new.