The DD5 V3 builds upon the foundation Daniel Defense established in 7.62 AR-style rifles. This highly accurate and durable rifle includes an adjustable gas block that allows for a consistent feel whether shooting suppressed or unsuppressed. The perfected bolt carrier group reduces overall recoil impulse and is easy to maintain and operate in all conditions. Designed around a Cold Hammer Forged barrel with an innovative 4-Bolt Connection System this design dramatically increases the connection surface area between the barrel and upper receiver for increased rigidity/stability to wring out accuracy traditionally only found in high-end bolt action rifles. The DD5 platforms have upgraded controls like ambi bolt catch magazine release safety selector and Daniel Defense enhanced furniture. The DD5 V3 sets a new benchmark in performance for 7.62 AR-style rifles. – User-adjustable gas block for reliable suppressed shooting – Superfinished and DLC-coated bolt carrier group makes it easy to clean and operate in all conditions – Bolt carrier is equipped with a buffer for optimized cycling and improved recoil impulse – 16 Cold Hammer Forged proprietary steel chrome-lined barrel for a lifetime of accuracy and durability – Innovative 4-Bolt Connection System to ensure greater accuracy – GRIP-N-RIP independently ambi charging handle with anti-gas features for a better shooting experience – Materials & Construction – LOWER RECEIVER: Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum Type III Hard Coat Anodized – UPPER RECEIVER: CNC Machined of 7075-T6 Aluminum Type III Hard Coat Anodized – BARREL: DD Proprietary Steel Cold Hammer Forged 1:11” Twist 16 S2W Profile Intermediate Gas System Chrome Lined Mil-Spec Heavy Phosphate Coated – GAS SYSTEM: Pinned User-Adjustable Gas Block CNC Machined of 4140 Hardened Steel and Mil-Spec Heavy Phosphate Coating Intermediate Direct Impingement – MUZZLE DEVICE: Daniel Defense Superior Suppression Device 17-4 PH Stainless Steel Salt Bath Nitride Finished – TRIGGER: Daniel Defense Mil-Spec – HANDGUARD: Daniel Defense DD5 Rail 15.0 CNC Machined of 6061-T6 Aluminum M-LOK Attachment Type III Hard Coat Anodized – RECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum – BUTTSTOCK: Daniel Defense Buttstock Glass Filled Polymer with Soft Touch Overmolding – PISTOL GRIP: Daniel Defense Pistol Grip Glass Filled Polymer with Soft Touch Overmolding – MAGAZINES: Accepts All SR-25 Magazines – Made in the USA! – Mounting System: M-LOK – Caliber: 7.62 x 51mm / .308 Winchester – Muzzle Thread: 5/8×24 TPI (Threads Per Inch) – Gas System: Intermediate – Barrel Length: 16 – Barrel Profile: S2W® [Strength-to-Weight] – Product Weight: 8.3 LBS – Length: 33 3/8 – 37 – Magazine: Magpul PMAG 20-Round – Case: Daniel Defense Full-Latch Impact Plastic Case