Faxon Firearms Streamline AR10 G3 Aluminum M-LOK Handguard 15in Black. Featuring an uninterrupted MIL-STD 1913 ''Picatinny'' rail across the top and 3 facets of M-LOK cuts the Streamline Aluminum Handguard is a lightweight and sturdy mounting system. The handguard is 100percent made in specialized factories from extruded 6061 aluminum hard-coat anodized black and comes a steel barrel nut. Mounting is extremely simple with common tools and the handguard features alignment tabs to ensure it cannot rotate during vigorous movement. Specifications for Faxon Firearms Streamline G3 Aluminum M-LOK Handguard: Manufacturer: Faxon Firearms Color: Black Fabric/Material: Aluminum Gun Make: AR Platform Gun Model: AR-10 Gun Type: Rifle Condition: New Mount Type: M-LOK Features of Faxon Firearms Streamline G3 Aluminum M-LOK Handguard Extremely lightweight without sacrificing strength or rigidity M-LOK attachment across 5 facets Anti-rotation tab allows your handguard to lock onto either billet or mil-spec upper receivers while not being able to rotate radially around the barrel nut. Attaches with standard armorer's wrenches and tools Package Contents: Faxon Firearms Streamline G3 Aluminum M-LOK Handguard Faxon Firearms FFHGMLOK15G310: Streamline AR10 G3 Aluminum M-LOK Handguard 15in Black