Daniel Defense | SOCOM-MK18 Complete Rifle


The Daniel Defense MK18 features the railed forend Daniel Defense currently provides to USSOCOM, and a 10.3” Cold Hammer Forged Barrel.  The MK18 rail system features the patented bolt-up attachment system and has been rigorously tested prior to fielding by USSOCOM.  The MK18 SBR by Daniel Defense is unmatched in size, weight, and performance.

Materials & Construction

  • LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point
  • UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps
  • BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 10.3″ Government Profile, Carbine Gas System, Chrome Lined, MP Tested, and Mil-Spec Heavy Phosphate Coated
  • CHAMBER: 5.56 NATO
  • GAS BLOCK: Daniel Defense MK12
  • FLASH HIDER: Daniel Defense Flash Suppressor (1.875")
  • BOLT CARRIER GROUP: Mil-Spec MP Tested, Properly Staked Gas Key
  • BUFFER: H BufferSIGHTS: Sold Separately
  • HANDGUARD: Daniel Defense RIS II MK18 (Flat Dark Earth or Black)
  • BUTTSTOCK: MAGPUL MOE Buttstock & Mil-Spec Receiver Extension
  • WEIGHT: 5.71lbs
  • LENGTH: 26 3/4 (Collapsed)
  • CASE: Comes with Custom Daniel Defense Full-Latch Impact Plastic Case