Unbranded AR NTRE Features The Unbranded AR NTRE is built around a 7075 forged aluminum receiver set giving the rifle a strong lightweight foundation that stands up to regular use. Its 16 barrel is chambered in .223 Wylde and finished in nitride a treatment chosen for its corrosion resistance and smooth hard-wearing surface inside and out. A 1-8 twist rate stabilizes a wide range of bullet weights making the rifle versatile for both lightweight varmint loads and heavier match-grade projectiles. The direct impingement operating system keeps the design simple and proven relying on the same gas system found on the original AR-15 platform. An ambidextrous bolt release lets both right and left-handed shooters manipulate the rifle s controls without breaking their grip. The ELG fire control group is paired with a 2-position safety for straightforward reliable operation under pressure. A rifled 16 barrel feeds from a double-stack magazine shipping with a 30-round magazine that chambers an additional round for a 30+1 total capacity. The M-LOK and Picatinny forend rail gives shooters room to mount lights lasers and other accessories while the A2 flash hider and A2 stock round out a rifle built for dependable everyday range and defensive use. Unbranded AR NTRE Specifications Manufacturer: Unbranded AR Model: NTRE Caliber: .223 Wylde Barrel Length: 16 Barrel Description: 16in .223 Wylde Nitride Barrel Barrel Twist: 1-8 Rifled Barrel: Yes Operating System: Direct Impingement Frame Material: 7075 Aluminum Color: Black Capacity: 30+1 Magazine Type: Double Stack Magazine Grips: A2 Stock: M4 Muzzle: A2 Flash Hider Safety: 2 Position Forend Rail: M-LOK/Picatinny Features: Ambidextrous Bolt Release ELG Fire Control Group 7075 Forged Receiver Set Overall Length: 36 Weight: 6.4 lbs Available At: GrabAGun