Ammunition Storage Components AR-15 Free Float MLOK Handguard with Aluminum Barrel Nut 12in Hardcoat Anodize Black. Both Components are Hard-Coat Anodized Per Mil-a-8625 Type III Class II Black. Designed for Mil-Spec Upper Receivers. Specifications for Ammunition Storage Components AR15 Free Float MLOK Handguard with Aluminum Barrel Nut: Manufacturer: Ammunition Storage Components Color: Black Finish: Hard-Coat Anodized MIL-A-8625 Type III Class II Black Fabric/Material: T6 6061 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Type: Free-Float Gun Rail: M-LOK Condition: New Included Accessories: Aluminum Barrel Nut Quantity: 1 Features of Ammunition Storage Components AR15 Free Float MLOK Handguard with Aluminum Barrel Nut Features: 7in/12in/15in M-LOK Handguard T6 6061 Aluminum Mil-a-8625 Type III Class II Black Mil-Spec Picatinny Rail Free Float Handguard AR15 Barrel Nut T6 6061 Aluminum Weight 7.2 Oz/11.2 Oz/12.8 Oz Package Contents: Ammunition Storage Components AR15 Free Float MLOK Handguard with Aluminum Barrel Nut Ammunition Storage Components AR15-12-MLOK-HG: AR15 12in Free Float MLOK Handguard with Aluminum Barrel Nut Hardcoat Anodize Black