MDC 15 (UOR) 5.56

MDC 15 (UOR) is a direct gas impingement semi automatic rifle equipped with our modular full length M-LOK rail system. The MDC 15 UOR  556 is a mission-designed semi-automatic direct-impingement AR platform chambered in 5.56mm NATO. With a custom-designed mid-length gas system that reduces the amount of gas and fouling that goes back into the chamber to operate the bolt, helping to reduce wear and tear on internal parts as well as perceived recoil. It will prove to be easy to use, remarkably accurate and exceedingly reliable. This firearm features a 16 inch 4150 Black Nitride barrel that has been implemented to ensure an extended service life. The MDC 15 (UOR) 5.56 is for those who want the newest version of the M4 battle-tested rifle with a fully modular capabilities with accessories for handling, accuracy and reliability. 

  • Caliber: 5.56 mm NATO / .223
Capacity: 30 Rounds, 5.56 mm or .223

  • Action: Direct Impingement, Gas Operated Semi Automatic 
  • Barrel: 16" 5.56mm, 4150 CMV Nitride premium barrel 1:7 twist, RH twist
, Mid length gas system 
  • Gas Block: MDC Low profile.750 gas block
  • Muzzle Device: MDC-BD2 compensator
  • Stock: Magpul 6-Position Telescopic CTR Carbine Stock 
  • Receiver Extension: 6 Position Mil-Spec 7075-T6 Aluminum 
  • Buffer: MDC Tungsten H1 Buffer 
  • Forend: MDC M-LOK 13.7 Handguard 13.7" Exact top rail length Excellent feel for todays modern shooters 7 Sided Design allows 45deg mounting options MLOK accessory compatible 4 Built in QD swivel mounting points front and rear on right and left side 
  • Upper Receiver: MDC Marked Forged 7075 T6 Aluminum flat-top receiver w/extended feed ramps 
  • Bolt Carrier Group: MDC Black Nitride Bolt Carrier group, M16 Profile, 
Shot peened & MPI tested bolt, Properly Staked Gas Key
  • Lower Receiver: Forged 7075 T6 Aluminum receiver Finish- Hard coat anodizing, type III 
  • Trigger: MDC Quality Mil-Spec Trigger

  • Grip: Ergo Grip
Optics not included 
All MDC 15 Rifles must be shipped to your local FFL 
All MDC 15 Rifles that are sold in California will be configured to meet California's new 2017 laws. Email for more info.

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