Daniel Defense DDM4 300 S .300 Blk 10.3″ 1:8 Black Rifle 02-122-17026-047



The Daniel Defense DDM4 300S Short Barreled Rifle is chambered for .300 Blackout and designed to be suppressed. The rifle is built on a pistol length direct impingement gas system and features a 10.3″ barrel that’ll keep the rifle maneuverable and fast handling even with a suppressor attached. The rifle features a Strength-to-Weight profile barrel that has been proven to give the .300 caliber projectiles a boost in velocity when compared to similar platforms. The pistol grip of DDM4 300S 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. Additionally the DDM4ISR ships with a Daniel Defense vertical grip for improved maneuverability and fire control.

Features of the Daniel Defense DDM4300S Short Barreled Rifle

  • Free-Floated Cold Hammer Forged Barrel for long term durability and superior accuracy
  • Full Length Top Rail for mounting optics of almost all sizes
  • Ambidextrous Safety Selector Switch for left and right handed shootersQuick Detach Sling Attachment Points for multiple carry configurations
  • Full Length Rail System for complete forend customization


  • Caliber:.300 Blackout
  • Weight:5.77 lbs
  • Rifle Overall Length:26-3/4” to 29-7/8”
  • Action:Semi-Automatic DI
  • Safety:Ambidextrous
  • Rifle Barrel Length:10.3″
  • Rifle Barrel Twist:1:8
  • Barrel Thread Pitch5/8×24 TPI
  • Rifle Stock:Buttstock: Glass Filled Polymer with Soft Touch Overmolding
    Finish: Black
  • Scope Mount:DDM4 Rail 9.0
  • Magazines Included:DD Magazine (32 rd)
  • Iron SightsNo
  • Caliber or Gauge:.300 BLK
  • HandednessRight Hand
  • Item ConditionNew
  • Product TypeRifles
  • UPC815604018210
  • MPN02-122-17026-047


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