Daniel Defense MK12 SPR 5.56mm NATO 18″ Black 1:7 Rifle 02-142-13175-047



The Daniel Defense MK12 is a rifle designed for those who expect the highest level of precision out of their AR15. The MK12 rifle is built on a rifle-length direct impingement gas system and 18″ barrel with a heavier profile for increased accuracy during sustained fire. The rifle features a 12″ free floated Daniel Defense quad-rail handguard for easy attachment of forend devices like lasers, flashlight, bipods, and vertical/angled grips. The MK12 is equipped with a GRIP-N-RIP charging handle and Geissele SSA 2-Stage trigger. The pistol grip of Daniel Defense MK12 rifle is a proprietary Daniel Defense design with soft touch over molding and the 6-position buttstock features the same soft touch over molding at contact areas.

Features of the Daniel Defense MK12 Rifle

  • Free-Floated Cold Hammer Forged Barrel for long term durability and superior accuracy
  • Uninterrupted Top Rail for mounting optics of almost all sizes
  • Quad-Rail Handguard for fast and easy mounting of forend devices
  • Daniel Defense Flash Hider all but eliminates muzzle flash
  • Ambidextrous Safety Selector Switch for left and right handed shooters
  • Quick Detach Sling Attachment Points for multiple carry configurations
  • Proprietary Daniel Defense Magazine for unrivaled reliability and weight reduction
  • Cut and Polished Feed Ramps for reliable feeding of cartridges


  • Caliber:5.56 NATO
  • Weight:7.41 lbs
  • Rifle Overall Length:34-3/4” to 37-7/8”
  • Action:Semi-Automatic DI
  • Trigger:Geissele SSA 2-Stage Trigger
  • Safety:Ambidextrous
  • Rifle Barrel Length:18″
  • Rifle Barrel Twist:1:7
  • Barrel Thread Pitch1/2×28 TPI
  • Rifle Stock:Buttstock: Glass Filled Polymer with Soft Touch Overmolding
    Finish: Black
  • Scope Mount:DDM4 Rail 12.0 quad rail
  • Magazines Included:DD Magazine (32 Round)
  • Iron SightsNo
  • Caliber or Gauge:5.56 x 45mm NATO
  • HandednessRight Hand
  • Item ConditionNew
  • Product TypeRifles
  • UPC815604015318
  • MPN02-142-13175-047


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