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  • HM Defense 16MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15
LUXUS ARMS (HM DEFENSE) UPC 854164007005 MPN 16MBUP556

HM Defense 16MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 16″ Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15″ M-LOK Free-Float Handguard for AR-15

Member pricing
  • Caliber/Gauge .223 REM/5.56 NATO
  • Barrel Length 16"
  • Action .223 REM/5.56 NATO
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Details

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 rial, 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

UPC

854164007005
Manufacturer

Manufacturer Part Number

16MBUP556
Action

.223 REM/5.56 NATO
Barrel Finish

Black Cerakote
Barrel Length

16"
Caliber/Gauge

.223 REM/5.56 NATO
Product Type

Complete
Rate of Twist

1:8"
Sights

Optic Ready

Shipping & Returns

All sales are final; we do not offer refunds or exchanges. Items that arrive damaged or defective are covered under the manufacturer's warranty — contact us within 5 days of delivery and we will help coordinate a claim.

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