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Colt MK12 HBAR 18 inch Upper Receiver Assembly
Colt MK12 HBAR 18 inch Upper Receiver Assembly


 
Price: $1,200.00

Stock Status:(Out of Stock)

SKU: MK12CK-OEM2
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Colt MK12 HBAR 18 inch Upper Receiver Assembly


Description


Never offered to the public before, the Colt MK12 HBAR Upper Receiver Assembly. This upper receiver is the ideal way to furnish a rifle with user supplied parts to fit personal preference. No handguard or rear sight is included, a low profile gas block allows for a full length free-floated handguard that works with the standard USGI barrel nut. The barrel is Colt's 18" 1:9 twist heavy stainless steel precision rifle barrel threaded in 1/2x28 with an A2 flash hider included. Utilizing a rifle length gas system.

Package Contents



  • Colt MK12 HBAR Complete Upper Assembly

  • Complete M4 Full Auto Bolt Carrier Assembly

  • Rifle Length Gas System

  • Charging Handle

  • Low Profile Gas Block


Specifications



  • 18 Inch 1/9 twist 5.56mm NATO Stainless Steel MP tested barrel

  • Unique direct gas operating system eliminates the conventional operating rod and results in fewer and lighter components

  • Accommodates the full range of 5.56mm ammunition, including NATO MK262, M855/SS109 and U.S. M193

  • Flat top receiver allows for easy mounting of optics

  • Caliber - 5.56mm

  • Gas Direct System, Rifle Length

  • 1/2x28 Thread Pattern


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