Precision Reflex Free Float Forearm Gen 3 15in Carbon Fiber Black. Precision Reflex built these AR Handguards & Forends with a steel barrel nut and an aluminum collar for enhanced durability during use. The Precision Reflex Gen III Free Float Rifle Forearm also features 4 Picatinny rails you can use for mounting optics laser sights and other accessories that will improve your vision your grip or both. Plus these forearms are free-floating providing a smoother unobstructed shot. Enhance your shooting experience by installing a Precision Reflex Gen III Free Float Carbon Fiber Four Rail Forearm. Specifications for Precision Reflex Free Float Forearm: Manufacturer: Precision Reflex Fabric/Material: Carbon Fiber/Aluminum/Steel Gun Type: Rifle Handguard Type: Free-Float Gun Rail: Standard Mount Type: Rail Model Generation: 3 Quantity: 1 Package Contents: Precision Reflex Free Float Forearm Precision Reflex 05-073-15B: Free Float Forearm Gen 3 15in Carbon Fiber Black