Daniel Defense M4A1 Upper

Mil-Spec upper receiver with indexing marks and M4 feed ramps. CNC machined of 7075-T6 aluminum and Type III hard coat anodized. Pinned low profile gas block is CNC machined of 4140 hardened steel, Mil-Spec heavy phosphate coating, carbine length, direct

Daniel Defense M4A1 Upper Specifications:

• UPC Code: 815604016612
• Manufacturer: Daniel Defense
• Manufacturer Part #: 23-004-13150
• Model: M4A1
• Type: Upper
• Caliber: 223 Rem
• Caliber: 556NATO
• Barrel Length: 16″ (14.5″ with Pinned Brake)
• Finish/Color: Flat Dark Earth
• Accessories: M4 12.0 Rail
• Type of Barrel: 1:7
• Subcategory: Upper Receivers