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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
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
$650.00
3 in stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
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.
Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on 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 by LUXUS ARMS (HM DEFENSE)? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.
Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.
No shipping to California.
Limited Stock – Visit Us Today or Shop Online Before They’re Gone!Â
| 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 |
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.
Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on 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 by LUXUS ARMS (HM DEFENSE)? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.
Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.
No shipping to California.
Limited Stock – Visit Us Today or Shop Online Before They’re Gone!Â
| 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 |









