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.
HM Defense 16MBUP556L MonoBloc Upper 223 Remk, 5.56x45mm NATO 16″ Black Cerakote Barrel 7075-T6 Aluminum Black Anodized Receiver, 15″ M-LOK Free-Float Handguard with Long Rail for AR-15
$819.99
HM Defense 16MBUP556L MonoBloc Upper 223 Remk, 5.56x45mm NATO 16″ Black Cerakote Barrel 7075-T6 Aluminum Black Anodized Receiver, 15″ M-LOK Free-Float Handguard with Long Rail for AR-15
Total in Stock: 6
Total in Stock: 6
Additional information
| UPC | 854164007234 |
|---|---|
| Manufacturer | LUXUS ARMS (HM DEFENSE) |
| Manufacturer Part Number | 16MBUP556L |
| Finish Type | Black Anodized |
| Product Type | Complete |
| Rate of Twist | 1:8" |
| Sights | Optic Ready |
| Handguards | 15" M-LOK Free-Float |
| Handguard Finish | Black Hard Coat Anodized |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Barrel Material | 4150 Chrome Moly |
| Barrel Length Range | 16" to 16.99" |
| Barrel Length | 16" |
| Barrel Finish | Black Cerakote |
| Barrel Description | 4150 Chrome Moly Match Grade |
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