The Echo 316L Optic Ready has a 16″ light weight melonite barrel with a low profile gas block, 1×9 twist, MilSpec M4 stock, CAR handguards with single heat shields, and A2 flash hider. The Echo 316L Optic Ready comes with 1x 30rd magazine and a CA approved Gun Lock.
Del-Ton Inc ORFTLW160 Echo 316L 5.56x45mm NATO 16″ 30+1 Black Hard Coat Anodized 6 Position M4 Stock Black A2 Grip