Description Del-Ton Inc SMORMH16-0 316MH Optic Ready 5.56x45mm 16" Manganese Phosphate Threaded Barrel Black Hard Coat Anodized 7075-T6 Aluminum Receiver M4 Flat Top w/Feed Ramps M4 6 PositionThe Del-Ton 316MH Optic Ready Rifle is a reliable and affordable AR-15 platform chambered in 5.56x45mm NATO, built for tactical versatility and range performance. Featuring a 16" threaded barrel with a manganese phosphate finish, this rifle is equipped with a 10" M-LOK free float handguard, M4 flat-top upper receiver with feed ramps, and a 6-position adjustable M4 stock. The 7075-T6 aluminum receiver is hard coat anodized for durability, and the rifle includes an A2 flash hider and one 30-round magazine.Key Features:Chambered in 5.56x45mm NATO / .223 Remington16" threaded barrel with manganese phosphate finish1:9 twist rate for balanced accuracy and stabilityM4 flat-top upper receiver with feed ramps for reliable feeding7075-T6 aluminum receiver with black hard coat anodized finish10" M-LOK free float handguard for accessory mountingA2 flash hider for reduced muzzle flashM4-style 6-position adjustable stock for customizable fitIncludes one 30-round magazine and CA-approved gun lockOptic-ready design for easy scope or red dot installationSpecifications:Manufacturer: Del-TonModel Number: SMORMH16-0UPC: 848456003615Caliber: 5.56x45mm NATO / .223 RemingtonCapacity: 30+1 roundsBarrel Length: 16"Twist Rate: 1:9"Barrel Material: 4150 Chrome Moly VanadiumBarrel Finish: Manganese PhosphateReceiver Material: 7075-T6 AluminumReceiver Finish: Black Hard Coat AnodizedHandguard: 10" M-LOK free floatStock: M4 6-position adjustableMuzzle Device: A2 flash hiderOverall Length: 32.62"--36.37"Weight: Approx. 7 lbsAction: Semi-automaticSights: None (optic-ready)Included Accessories: 30-round magazine, gun lock