HM Defense 16MBUP556L MonoBloc Upper 223 Remk 5.56x45mm NATO 16" Black...
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HM Defense 16MBUP556L MonoBloc Upper - 16" 5.56 NATO AR-15 Upper Receiver
The HM Defense 16MBUP556L MonoBloc Upper is engineered for superior performance and accuracy. Featuring a 16" 4150 Chromoly barrel with an integrally machined patented gas block, this upper receiver ensures reliable operation and enhanced barrel harmonics. The 15" M-LOK free-float handguard provides versatility for accessories, while the durable 7075-T6 aluminum construction offers strength and longevity. Ideal for AR-15 enthusiasts seeking a high-quality, optic-ready upper.
Specs:
Technical Specifications
| Caliber | 223 Remington |
|---|---|
| Capacity | 16 |
| Barrel Length | 16.00" |
| Action Type | Complete |
| Finish | Anodized |
| Weight | 5.00 oz |
| Trigger Type | 4150 Chrome Moly |
| Twist Rate | 15" M-LOK Free-Float |
| Manufacturer | HM Defense |
| Model | 16MBUP556L |
| SKU | S110660 |
| UPC | 854164007234 |
| 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 502-272-4859 or submit a question for assistance with shipping or returns.
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