Daniel Defense M4A1 Semi-automatic AR, 223 Rem/556NATO, 16" (14.5" with Pinned Brake) Hammer Forged Barrel, 10Rd, CA Compliant, Flat Dark Earth

The DANIEL DEFENCE M4A1 Rifle features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005.

The M4A1 features a 14.5 inch Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Flash Suppressor. The independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters.

The M4A1 is available in multiple finishes, including black or FDE rail as well as their Mil Spec + Cerakote. This rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip.

Product Specifications: 

• Caliber:    5.56mm NATO
• Muzzle Thread:    1/2 x 28 TPI (Threads Per Inch)
• Gas System:    Carbine
• Barrel Length, in:    14.5"
• Barrel Profile:    M4
• Twist:    1:7
• Magazine:    Magpul PMAG 10-Round
• Charging Handle:    GRIP-N-RIP
• Mounting System:    Picatinny
• Length, in:    31 1/2" – 34 3/4"
• Case:    Daniel Defense Full-Latch Impact Plastic Case

Features: 

• LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
• UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
• BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 14.5" M4 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 with Mil-Spec Heavy Phosphate Coating, Carbine Length, Direct Impingement
• MUZZLE DEVICE: Pinned and Welded Daniel Defense Flash Suppressor, Extended, 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
• HANDGUARD: Daniel Defense M4A1 Rail Interface System (RIS) II, CNC Machined of 6061-T6 Aluminum
• RECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum
• BUTTSTOCK: Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding