FAB Defense FX-VANARB (Vanguard AR) – Technical Specifications & Features

Specifications

• Manufacturer / Model: FAB Defense FX-VANARB (Vanguard AR series, black)
• Material: High-grade military polymer composite
• Weight: 210 g (7.41 oz)
• Dimensions: 52 × 53 × 206 mm

Key Features

• Integrated aluminum heat shield for improved barrel heat protection during sustained fire
• M-LOK system at multiple positions for mounting accessories (lights, lasers, grips)
• Built-in QD sling sockets on both sides for quick-detach sling attachments
• Slim ergonomic profile for improved handling and grip comfort

Compatibility & Installation

• Designed for AR-15 / M4 Carbine / M16 platforms
• Compatible with carbine-length gas systems (standard ~7-inch drop-in handguard setup)
• Installs as a drop-in replacement using standard delta ring assembly and front handguard cap
• No gunsmithing or permanent modification required