Precision Reflex DPMS .308 Delta C. F. Forearm Gen 3 Carbine Length Flat Dark Earth. This Free floated handguard is constructed of a combination of Carbon fiber tube with an Aluminum collar and end cap with a steel barrel nut. The forearm has additional over the barrel clearance. The forearm comes with 4 rails a 5.5'' rail on top and (3) 3'' rails at 36 and 9 O'clock positions. The overall length is 9.25'' and weighs 1.03 Lbs. Specifications for Precision Reflex DPMS .308 Delta C. F. Forearm: Manufacturer: Precision Reflex Finish: Cerakote Fabric/Material: Carbon Fiber Gun Make: DPMS Gun Model: AR-10 Gas System Length: Carbine Length Mount Type: Rail Package Contents: Precision Reflex DPMS .308 Delta C. F. Forearm Precision Reflex 03-071-12DE: DPMS .308 Delta C. F. Forearm Gen 3 Carbine Length Flat Dark Earth