Daniel Defense 11.5″ 5.56 NATO 1:7 Carbine AR-15 Complete Upper – 10″ MFR XS M-LOK Rail


  • 11.5” 41V50 chrome moly vanadium steel, government profile, cold hammer forged barrel
  • Barrel heavy phosphate coated and chrome lined
  • Chambered in 5.56 NATO with 1:7 twist rate
  • 7075-T6 aluminum CNC machined upper receiver
  • Type III hardcoat anodized black
  • Indexing marks
  • M4 feed ramps
  • Daniel Defense flash suppressor
  • M16 cut MIL-SPEC bolt carrier group
  • BCG magnetic particle inspected, chrome lined with properly staked gas key
  • Daniel Defense 10” M-LOK MFR Handguard
  • Daniel Defense Vertical Grip


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SKU23-128-00275-047 Category

NOTE: This upper assembly has a barrel less than 16” in length. This upper is intended for use in AR pistol or legal short-barreled rifle builds. Other configurations may violate Federal law.

The Daniel Defense M4 V7 S Complete Upper Receiver is the perfect addition to your AR-15 build. The 11.5” cold hammer forged barrel is built for reliability and durability, and features a carbine length gas system for smooth, consistent cycling. The MFR 10” handguard offers a lighter weight alternative to traditional AR-15 handguards, and provides superior cooling, ergonomics, and modularity. With M-LOK attachment points along 7 positions and an uninterrupted 1913 Picatinny rail, this upper receiver provides plenty of options for mounting sights, optics, and accessories.


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