B5 Systems Car15 Handguard Black. The venerable design features a lightweight slim profile that stays true to the original 6-hole design. A single heat shield and accurate detail refined by advanced manufacturing and constructed from modern mil-spec materials. A drop-in replacement handguard for the retro and minimalist rifle enthusiast. Specifications for B5 Systems Car15 Handguard: Manufacturer: B5 Systems Fabric/Material: Polymer Gun Make: AR Platform Gun Model: AR-15 Handguard Length: 7.12 in Gas System Length: Carbine Length Weight: 4.4 oz Condition: New Height: 2.46 in Features of B5 Systems Car15 Handguard: Original 6-hole CAR15 styling Integral heat shield Durable composite materials Package Contents: B5 Systems Car15 Handguard B5 Systems CHG-1561: Car15 Handguard Black