Description Del-Ton Echo 316L Forged Aluminum AR15 Rifle - Black | 5.56NATO | 16" Light Profile Barrel | 13" M-LOK Rail | M4 Stock | A2 Flash Hider | Optic ReadyThe Del-Ton Echo 316L AR-15 Rifle is a reliable, budget-friendly semi-automatic rifle chambered in 5.56 NATO, designed for tactical versatility and everyday range use. Built with forged 7075-T6 aluminum receivers, this rifle features a 16" lightweight profile barrel treated with Melonite for enhanced durability and corrosion resistance. The 13" M-LOK free float rail offers ample space for accessories, while the M4-style 6-position stock ensures a customizable fit. With an optic-ready flat-top upper, A2 flash hider, and mil-spec components, the Echo 316L is ready for action right out of the box.Key Features:Chambered in 5.56 NATO / .223 Rem for versatile performance16" lightweight Melonite-treated barrel with 1:9 twist rateForged 7075-T6 aluminum upper and lower receivers13" M-LOK free float rail for accessory mountingOptic-ready flat-top upper receiver with white T-marksM4-style 6-position collapsible stock for adjustable length of pullA2 flash hider for reduced muzzle flashCarbine-length gas system with low-profile gas blockMil-spec trigger and bolt carrier groupIncludes one 30-round magazineSpecifications:Manufacturer: Del-TonModel Name: Echo 316LUPC: 848456003011Caliber: 5.56x45mm NATO / .223 RemingtonCapacity: 30+1 roundsBarrel Length: 16"Barrel Material: 4140 Chrome Moly Vanadium, Melonite-treatedTwist Rate: 1:9"Receiver Material: Forged 7075-T6 AluminumReceiver Finish: Hard Coat Anodized, BlackHandguard: 13" M-LOK free floatStock: M4-style 6-position adjustableGas System: Carbine-lengthMuzzle Device: A2 flash hiderWeight: Approx. 6.2 lbsOverall Length: 32.62"--36.38"Action: Semi-automaticSights: None (optic-ready)Included Accessories: 30-round magazine, gun lock