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HM Defense 125MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 12.50″ Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 10.37″ M-LOK Free-Float Handguard for AR-15 Pistol

Original price was: $686.99.Current price is: $137.40.

SKU: 125MBUP556-854164007203 Category:

Description

The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard is free-floating and uses a Picatinny rail, Magpul M-LOK, and machined from 6061-T6 aluminum. Upper and Lower receiver are made of 7075-T6 aluminum with a hard coat anodized finish. The MonoBloc Upper also includes a patented HMB bolt, Mil-Spec components, charging handle, and a dust cover with an American Flag.

Specifications and Features:

  • Type: Complete
  • Caliber: 223 Rem
  • Sights: Optic Ready
  • Barrel Length: 12.50″
  • Twist: 1:8″
  • Barrel Description: 4150 Chrome Moly Match Grade
  • Barrel Finish: Black Cerakote
  • Receiver Finish: Black Anodized
  • Handguards: 10.37″ M-LOK Free-Float
  • Handguard Finish: Black Hard Coat Anodized
  • Barrel Length Range: 12″ to 12.99″