Del-Ton Echo 316L Forged Aluminum AR15 Rifle – Black | 5.56NATO | 16″ Light Profile Barrel | Carbine Handguard | M4 Stock| A2 Flash Hider | Optic Ready

Barrel: 4140 Melonite Steel 16″ Length, 1×9 Twist Carbine Gas System Threaded Muzzle, A2 Flash Hider Manganese Phosphated Melonite under DTI Low Profile Gas Block Lightweight Profile Chamber: 5.56 x 45mm Bolt & Carrier: Phosphated 8620 Steel Carrier Assembly Carpenter 158 Bolt Mil-Spec Chrome Lined Carrier Interior Carrier Key – Chrome Lined, attached with Grade 8 Screws Properly Staked & Sealed Gas Key Handguards: Carbine Length Aluminum Delta Ring Single Heat Shield Upper Receiver: Forged 7075 T6 Aluminum A3 Flat Top w/ White T-Marks Hard Coat Anodized Mil-Spec Ejection Port Cover and Round Forward Assist Right Hand Ejection Lower Receiver: Forged 7075 T6 Aluminum Hard Coat Anodized Mil-Spec Mag Catch Button Semi-Auto A2 Grip Buttstock: MilSpec M4 Buttstock MilSpec Buffer Tube Carbine Buffer Included: 1 x 30rd Magazine Chamber Flag Gun Lock Weight: 5.8 lbs. Empty Length: 36.375″ Fully Extended 32.625 Collapsed