Every champion deserves a firearm with a capacity to win. This out-of-the-box competition powerhouse will turn heads with its sleek design and agile performance. - The DDM4 V7 Pro is built around one of our legendary 18: Cold Hammer Forged barrels with rifle length gas system. The MFR Rail 15.0 offers incredible weight savings ergonomics modularity and includes the M-LOK attachment method at 7 positions along the rail. A Geissele Automatics Super Dynamic 3 Gun Trigger delivers rapid hits on target with its light short pull and quick reset. Combined with the softened recoil impulse of a rifle-length gas system this allows for shorter split times more precise follow-up shots and reduced fatigue. Also included is one of the most preferred charging handles by multi-gun competitors the Radian Competition Raptor as well as the Radian Competition Talon selector -both finished with Type III red hard anodized finish. The crowning feature that differentiates this Daniel Defense from other production firearms is the Gun Metal Gray Cerakote a finish never before offered by DD. - MATERIALS & CONSTRUCTION - LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum - UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum - TRIGGER: Geissele Automatics Super Dynamic 3 Gun Trigger - BARREL: Chrome Moly Vanadium Steel Cold Hammer Forged 1:7 Twist 18 S2W Profile Chrome Lined Mil-Spec Heavy Phosphate Coated and HP/MPI Tested - GAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 Hardened Steel and Mil-Spec Heavy Phosphate Coating Rifle Length Direct Impingement - MUZZLE DEVICE: Daniel Defense Muzzle Climb Mitigator Gen II 17-4 PH Stainless Steel Salt Bath Nitride Finished - BOLT CARRIER GROUP: M16 Profile Mil-Spec MP Tested Chrome Lined Properly Staked Gas Key - BUFFER: H Buffer - SIGHTS: Sold Separately - HANDGUARD: Daniel Defense MFR 15.0 CNC Machined of 6061-T6 Aluminum - CHARGING HANDLE: Radian Competition Raptor CNC Machined of Aircraft Grade 7075 Aluminum Type III Red Anodized Handles - 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 - Made in the USA! - Mounting System: M-LOK - Caliber: 5.56mm NATO - Muzzle Thread: 1/2x28 TPI (Threads Per Inch) - Gas System: Rifle - Barrel Length: 18 - Barrel Profile: S2W [Strength-to-Weight] - Product Weight: 7.4 lbs - Length: 34 3/4-37 7/8 - Magazine: DD Magazine - Case: Daniel Defense Full-Latch Impact Plastic Case