The LFA Battle Rifle Lite (BRL) AR15 style firearm features M-LOK attachment technology with the LFA Lite 15 rail. The receivers are machined from custom 6061-T6 billet aluminum. Built around a 16 inch barrel chambered in 5.56 Nato with a 1:7 twist to maximize accuracy. The mid-length gas system provides smooth and reliable cycling under any condition and reduces both perceived and felt recoil. With the M-LOK attachment points that run along 3 positions and four QD sling attachment points the BRL has plenty of room for the sights optics and accessories the user may require. The Battle Rifle Lite is purpose-built with all of the features needed to be an accurate and reliable rifle for any situation. – Weight 6.5lbs – Barrel Length 16 – Barrel Material 4150 Chrome Moly Vanadium Steel – Barrel Finish Black Nitride – Barrel Profile Government – Chamber 5.56 NATO – Twist Rate 1 in 7 – Extension M4 – Gas System Mid-Length – Gas Block Type Low Profile .750 Diameter – Receiver Set Precision CNC Machined Billet 6061 T6 Aluminum – Muzzle Device A2 Flash Hider – MuzzleThreads 1/2×28 – Receiver Style M4 Flat top with feed ramps – Receiver Finish Cerakote – Forward Assist Yes – Dust Cover Yes – Handguard Style LFA D-Series Lightweight 15 M-Lok Free Float – Bolt Steel 9310 Steel – Bolt Carrier Steel 9310 – Staked Gas Key Yes – Fire Control Group Single-Stage Mil-Spec – Buffer Tube 6061 T-6 Aluminum Mil-Spec Tube – Adjustment 6-position collapsible – Stock Thril Combat Competitive Stock – Grip Thril Rugged Tactical Grip – Magazine (1) 30-Round Magazine (where available by law) – LFA is currently transitioning rifle furniture to the products in the description. The grip and stock are different from the present picture.