HM Defense 16MBUP556 MonoBloc Upper 223 Rem 5.56x45mm NATO 16" Black C...
Shop HM Defense ProductsHM Defense | 16MBUP556 | MPN: 16MBUP556 | UPC: 854164007005 | Black / Hard Coat Anodized | .223 Rem / 5.56x45mm NATO | 16" Barrel | Weight: 4 lbs 3 oz
Integrally machined patented gas block. 15" M-LOK free-float handguard. Optics-ready.
Specifications:
- Brand: HM Defense
- Model: 16MBUP556
- MPN: 16MBUP556
- UPC: 854164007005
- Category: AR Uppers
- Caliber: 5.56x45mm NATO (accepts .223 Remington)
- Barrel Length: 16"
- Barrel Material: 4150 Chromoly
- Twist Rate: 1:8"
- Gas System: Mid-Length
- Handguard: 15" M-LOK free-float
- Receiver Material: 7075-T6 Aluminum
- Frame Material: 7075-T6 Aluminum
- Finish: Hard Coat Anodized Matte Black
- Color: Black
- Weight: 4 lbs 3 oz
- Includes: Mil-Spec Bolt Carrier Group
- Includes: Charging Handle
- Includes: Dust Cover with American Flag
- Features: Optics-Ready
- Features: Integrally machined patented gas block
Technical Specifications
| Caliber | 223 Remington |
|---|---|
| Capacity | 16 |
| Barrel Length | 16.00" |
| Action Type | Complete |
| Finish | Anodized |
| Weight | 4.7 lbs |
| Barrel Description | 4150 Chrome Moly Match Grade |
| Sights | Optic Ready |
| Twist Rate | 15" M-LOK Free-Float |
| Manufacturer | HM Defense |
| Model | 16MBUP556 |
| SKU | S107394 |
| UPC | 854164007005 |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
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