Daniel Defense M4A1 5.56mm Rifle 14.5" Pinned Barrel - FDE Quad Rail

Daniel Defense M4A1 5.56mm Rifle 14.5" Pinned Barrel - FDE Quad Rail

The Daniel Defense M4A1 5.56mm is a premium AR-15 style firearm, built to meet the rigorous demands of U.S. Special Operations Command (SOCOM). Featuring the battle-proven RIS II Picatinny quad rail, used in the SOPMOD Block II program since 2005, this rifle offers unmatched durability, modularity, and performance.

At the heart of the M4A1 is a 14.5-inch Cold Hammer Forged M4 Profile barrel, permanently attached to a Daniel Defense Flash Suppressor, delivering exceptional accuracy and reliability. Designed for ambidextrous operation, it includes the GRIP-N-RIP charging handle, accommodating both left- and right-handed shooters. The rifle is available in an FDE rail configuration or Mil Spec+ Cerakote finish, ensuring both functionality and aesthetics. Completing the package are ergonomic enhancements, such as the Daniel Defense Buttstock and Pistol Grip, offering superior comfort and control.

Cold Hammer Forged Barrel
14.5" Chrome Moly Vanadium Steel, 1:7 twist, chrome-lined, HP/MPI tested for durability

Pinned & Welded Daniel Defense Flash Suppressor
Made of 17-4 PH Stainless Steel, Salt Bath Nitride finished

RIS II Picatinny Quad Rail
6061-T6 Aluminum, trusted by SOCOM since 2005

GRIP-N-RIP Charging Handle
Ambidextrous design for seamless operation

Enhanced Flared Magazine Well
Faster reloads and improved ergonomics

Daniel Defense Buttstock & Pistol Grip
Glass-filled polymer with soft-touch overmolding for enhanced grip and control

Pinned Low-Profile Gas Block
4140 Hardened Steel, Mil-Spec Heavy Phosphate Coated, carbine-length gas system

Bolt Carrier Group
M16 profile, Mil-Spec MP tested, chrome-lined, properly staked gas key

Built-in Rear Receiver QD Swivel Attachment Point
Allows for quick sling attachment

Made in the USA
Manufactured with American craftsmanship

Specifications

• Caliber: 5.56mm NATO
• Operating System: Direct Impingement
• Barrel Length: 14.5" (Pinned to 16")
• Barrel Material: Chrome Moly Vanadium Steel
• Twist Rate: 1:7
• Gas System: Carbine Length
• Gas Block: Pinned Low-Profile
• Upper Receiver: Mil-Spec, CNC Machined 7075-T6 Aluminum, Type III Hard Coat Anodized
• Lower Receiver: Mil-Spec, CNC Machined 7075-T6 Aluminum, Type III Hard Coat Anodized
• Handguard: Daniel Defense M4A1 Rail Interface System (RIS II), 6061-T6 Aluminum
• Muzzle Device: Pinned & Welded Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel
• Bolt Carrier Group: M16 Profile, Mil-Spec MP Tested, Chrome-Lined, Properly Staked Gas Key
• Buffer: H Buffer
• Charging Handle: GRIP-N-RIP Ambidextrous, 7075-T6 Aluminum
• 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
• Rail Panels: Santoprene, Heat-Resistant up to 300°F
• Sights: Sold Separately