HiViz BB2005 Birdbuster Magnetic Front Sight Green Red Fiber Optic

The HiViz BB2005 Birdbuster Magnetic Front Sight transforms shotgun accuracy with dual-color fiber optic technology that adapts to changing light conditions. This magnetic attachment system eliminates permanent modifications while delivering competition-grade sight picture enhancement for clay sports and upland hunting.

What Makes This Different

Unlike fixed bead sights, the BB2005 features interchangeable green and red fiber optic elements that gather ambient light for maximum visibility. The magnetic mounting system attaches securely to standard ventilated ribs without drilling or permanent alteration. Professional shooters report faster target acquisition and improved consistency compared to traditional brass beads, particularly during low-light conditions at dawn and dusk.

Key Features

• Dual-color fiber optic system with green and red interchangeable elements
• Magnetic attachment fits standard 1/4-inch to 5/16-inch ventilated ribs
• Tool-free installation and removal in seconds
• Aircraft-grade aluminum construction with matte black finish
• 0.125-inch fiber optic diameter optimized for clay sports
• Weather-resistant design handles moisture and temperature extremes
• Compatible with most semi-automatic and over/under shotguns

Field testing demonstrates significant improvement in target acquisition speed across various shooting disciplines. The fiber optic elements maintain brightness throughout extended shooting sessions, while the magnetic connection withstands recoil forces from heavy waterfowl loads. Clay shooters benefit from the enhanced contrast against sky backgrounds, while upland hunters gain critical visibility during golden hour opportunities.

Technical Specs

• Overall length: 0.5 inches
• Height: 0.312 inches
• Weight: 0.3 ounces
• Rib compatibility: 1/4-inch to 5/16-inch ventilated ribs
• Fiber optic diameter: 0.125 inches
• Construction: Aircraft aluminum with anodized finish
• Includes: Green and red fiber optic elements
• Country of origin: USA

The BB2005 addresses the fundamental limitation of factory bead sights through proven fiber optic technology and reversible installation. Competitive shooters and hunters gain measurable sight picture improvement without permanent firearm modification.